LS Chevy cast blower manifold. This manifold is a true performance component that will improve throttle response and performance throughout the entire powerband … The question now is would you trade the extra 24 lb-ft down low for a loss of 3 hp at the top? The Hi-Ram was the horsepower king in this test, though by a scant 4 hp more than the Edelbrock Proflow (597 versus 593 hp). Equipped with the factory LS1 intake and Accufab 78mm throttle-body, the 6.0L produced peak numbers of 535 hp and 468 lb-ft of torque. Find Weiand LS1 Intake Manifolds and get Free Shipping on Orders Over $99 at Summit Racing! Products (Total Items: 48 ) ... BM-3006PLSC LS CAST POLISHED INTAKE . Still, the LSXRT offered an impressive 57 hp and 34 lb-ft of torque more than the LS1. And Weiand left plenty of room to make more power, too. Ls1 Ls2 6/71, 8/71 Or 10/71 Blower Manifold For: Holden Chev V8 5.7 6.0 Gen3 for - Compare prices of 234388 products in Auto Parts from 247 Online Stores in Australia. The Test Engine Apparently, the GM engineers sharpened their power pencils when designing the intake for the Trail Blazer SS (TBSS), as this was not only the most powerful factory intake but outperformed the LS1 from top to bottom. Billet aluminium CNC machined Blower Manifold. Cathedral port manifold fits 4.8L, 5.3L, LS 1, LS 6, LQ 4, and LQ 9 cylinder head ports but will not fit LS 7 rectangle ports. This manifold will fit a 6-71 thru 14-71 blower and is designed for the 4.8, 5.3, 5.7, 6.0 and 7.0 liter engines and includes a spring loaded pop off valve in case of backfires. (DIRECT PORT EFI W/ FUEL RAILS) $2111.41: $1695.99: TBS-2573: BLOWER MANIFOLD BILLET LS3 RECTANGLE PORT: $1866.61: $1499.99: TBS-2574: BLOWER MANIFOLD BILLET LS3 RECTANGLE PORT (DIRECT PORT EFI W/ FUEL RAILS) $2111.41: $1695.99: … The average horsepower and torque production for the truck intake bested the LS1 and matched the high-powered LS6, making the truck intake a good choice for many applications. The dual-plane Performer RPM showed its torquey nature by bettering the long-runner LS1 at less than 4,600 rpm. Though the most affordable of all the factory offerings, the truck intake easily outperformed the LS1 by 14 hp and excelled at torque production, nearly matching the performance-oriented LS6. Upgrade that awesome Chevy Small Block with best all billet kit on the market. Your information will be collected and used in accordance with our  Privacy Policy. GM LSA supercharger. US $278.90 US $409.09 . 8-71 Blower setup suit LS. An extra 31 hp more than the LS1 is a hefty chunk of power and shows just how limiting the factory manifold can be on a modified 6.0L. This kit is designed for the LSA engine, which can be purchased as a complete crate engine from Chevy Performance (PN 19260164) or pulled out of a salvage yard. Now with the ability to supercharge your LS engine with a 6-71, 8-71, … As expected, the curve nearly matched the EFI Hi-Ram, though the carbureted combo fell off at the top with peak numbers of 586 hp. The short runner lost out in torque production to the LS1 at less than 5,300 rpm, then pulled away strongly thereafter, peaking at 587 hp (a gain of 52 hp). The Weiand handily outperformed not only the LS1 but all of the factory manifolds, including the Trail Blazer SS. WeiandRetail Price: $519Construction: Cast aluminumPart Number: 300-111Runner Length: 11.5 inThrottle Opening: 3.030Throttle-Body Size Tested: Accufab 78mmFuel Rail: Wilson billetInjectors: Holley 75 lbPeak Power: 566 hp at 6,900 rpmPeak Torque: 487 lb-ft at 4,900 rpmAve HP (3,0007,000): 438.3 hpAve TQ (3,0007,000): 457.7 lb-ftTQ at 4,000 RPM: 463.7 lb-ft, What We Like: Ease of installationWhat We Don't: Small throttle opening and weight of cast-aluminum manifolds vs. composite. LS1 CATHEDRAL PORT KIT / FOR ATI CORVETTE BALANCER [#2631], LS1 CATHEDRAL PORT KIT / (EFI DIRECT PORT) FOR ATI CORVETTE BALANCER [#2632], LS3 RECTANGLE PORT KIT / FOR ATI CORVETTE BALANCER [#2633], LS3 RECTANGLE PORT KIT / (EFI DIRECT PORT) FOR ATI CORVETTE BALANCER [#2634]. … For those building an LS engine for a street rod, muscle car, or other older vehicle and appreciate the look of the old-school “71”-style Jimmy blowers, Blower Drive Service offers supercharger kits for engines that use LS cathedral-port heads. The Blower Shop prides itself on providing “kits that fit.” Unlike some companies, standard engine kits from The Blower Shop are meticulously designed and fitted for easy, hassle-free installation. Now we need to see how much boost it will take. Save with MyShopping.com.au! Naturally, we tested the factory truck intake, as GM made literally millions of trucks equipped with either the 4.8L, 5.3L, or 6.0L—all sharing the same intake. In 2005 Weiand began designing manifolds on Computational Fluid Dynamics software to deliver perfectly designed runner lengths for maximum air/fuel delivery on its … The Mid Rise required an intermediate section between the dual-quad lower and lid, which extended the runners slightly on the EFI version. Billet aluminium CNC machined Blower Manifold. Our testing began with the LS intake that started it all, the LS1. The dual-quad-carbureted intake was run with a pair of 4160 carbs that lacked secondary metering blocks for jetting. LS Chevy Low Profile Billet Blower Setup fBillet , Hi Boost Call Alkydigger.net 615-457-3192 250 - LS Chevy LS1 LS2 and LS6 Cathedral port Blower Package - The Blower… The first is that no intake test, including this LS extravaganza, is absolute. Equipped with the LSXR, the modified 6.0L produced 591 hp and 505 lb-ft of torque. Though we know you have already skipped ahead to the data, there are two important points to consider. The BBK intake also looked the part, though a splash of black would really wake it up visually. Share: Facebook; Twitter; Pinterest; Google+; $3,680.01 More info. 99 If you're looking for the "best" single intake on the market for every application—such an animal does not exist. Since boost pressure out of the manifolds was a function of the airflow into it, we supplied the Kenne Bell blower with a Mammoth intake and 168mm throttle body capable of exceeding 2,000 cfm. These modifications increased the airflow capability of the engine to better exploit the capability of the supercharger. Compared to the LS1, the SSI intake offered slightly more torque down low and shined as revs increased. The answer is, obviously, yes. 2 watching. $4950.00. The dual-plane also offered more power at speeds of more than 6,300 rpm, but the LS1 was slightly better between those two extremes. The LS6 is harder to find and slightly more expensive than the LS1, but the power gains are worth it. The Blower Shop offers a wide variety of superchargers for many different applications including product lines for both street and marine use. The Blower Shop B2572 LS1 BILLET BLOWER MANIFOLD. Integrate the blower into the intake manifold, like the current versions, requires a significant amount of engineering to keep the low-speed/no boost torque curve. LS1 LS2 LS3 LS7 LSX BLOWER KITS LS LOW RISE BLOWER KIT. Holley Single PlaneRetail Price: $252Construction: Cast aluminumPart Number: 300-132Design: Single planeRunner Length(s): 5.0/7.50 inCarb: Holley 950 XPPeak Power: 549 hp at 7,000 rpmPeak Torque: 466 lb-ft at 5,500 rpmAve HP (3,0007,000): 417.3 hpAve TQ (3,0007,000): 436.0 lb-ftTQ at 4,000 RPM: 438.7 lb-ft, What We Like: Offered good torque for a single planeWhat We Don't: Still typical trade-off in low speed for top-end power. This intake has never failed to impress with power gains over the LS1 (and LS6). In short, this was the most extensive LS intake manifold test ever devised. US $669.50 US $736.45 . Edelbrock Victor Jr. Retail Price: $370Construction: Cast aluminumPart Number: 28457Design: Single planeRunner Length(s): 4.5/7.50 inCarb: Holley 950 XPPeak Power: 552 hp at 7,000 rpmPeak Torque: 463 lb-ft at 5,200 rpmAve HP (3,0007,000): 413.4 hpAve TQ (3,0007,000): 429.6 lb-ftTQ at 4,000 RPM: 426.6 lb-ft, What We Like: Simplicity of carburetionWhat We Don't: Loss of torque inherent in single-plane design. Calculate Shipping. GM LS1 LS2 LS6 Billet Aluminum CNC Machined 6-71 8-71 Blower Intake Manifold Brand: Speedmaster Part Number: PCE149.1018 Part Type: Intake Manifolds, Supercharger Engine Block Style: LS1 Cathedral Port EGR: N/A Intake Material: Billet Aluminum Intake Finish: CNC and Polished Quantity: Sold individually. This intake combo showed there was plenty of power for swap candidates who elect to run their LS with carburetion. Drive Pulleys ,Idler Pulley and Bracket and Belt. Theoretically, the straight runners in the 102mm LSXRT should improve power production, but the RT version managed to squeak past the (low profile) LSXR by just 1 hp. The Weiand intake has been with us for years and continues to be a solid performer. The blower is designed to generate boost as soon at 1,800 rpm and all the way through 7,500 rpm. The cast aluminum design is more durable than … The removable bottom plate allows access to the internal passages. BM-3006PLSR LS CAST POLISHED INTAKE . $3,000.00. Our LS kits are designed to fit any of our 6, 8, 10 or 14-71 superchargers. US $1,416.25 . Holley Mid-Rise CarbRetail Price: $321Construction: Cast aluminumPart Number: 300-120Runner Length: 5.00 inCarbs: Dual 600-cfm 4160Peak Power: 538 hp at 6,900 rpmPeak Torque: 465 lb-ft at 5,200 rpmAve HP (3,0007,000): 419.0 hpAve TQ (3,0007,000): 438.3 lb-ftTQ at 4,000 RPM: 450.1 lb-ft, What We Like: Perfect for dual-quad LS swapWhat We Don't: 4160 carbs limit tuning. With these results, obviously, the Atomic must be viewed as a serious player. You get some serious horsepower gains--up to 12 HP over stock. Now with the ability to supercharge your LS engine with a 6-71, 8-71, … The first production run is currently at the polisher, and another production run is being prepped. The new Airforce intake demonstrated that the MSD designers brought their A game. Pickup In Store - $0.00 (ETA: 1 days) Pickup at Engine Master Australia - 32 Fallon St, Albury NSW … We also ran the Holley Mid-Rise in carbureted trim, though the dual-carb Mid-Rise was a more significant change in the intake design than the simple lid swap on the Hi-Ram. -Shauns low manifold suit LS3 heads (needs welding due to backfire) - Aeroflow port adaptor plates to suit Cathedral port heads - The Blower Shop TBS Teflon coated 8-71 - Bug Catcher Hat with Joe Blo injector plate -2200 cc injectors x8 in hat - Powerbond Balancer - … Edelbrock Pro-FlowRetail Price: $587Construction: Cast aluminumPart Number: 71393Runner Length: 6.25 inThrottle Opening: 3.55 inThrottle-Body Size Tested: FAST 90mm (and Edelbrock 90mm)Fuel Rail: EdelbrockInjectors: Holley 75 lbPeak Power: 593 hp at 7,000 rpmPeak Torque: 474 lb-ft at 5,700 rpmAve HP (3,0007,000): 431.6 hpAve TQ (3,0007,000): 448.3 lb-ftTQ at 4,000 RPM: 438.7 lb-ft, What We Like: Looks/performs great and casting ensures no boost/vacuum leaksWhat We Don't: Doesn't use LS throttle-body pattern. Home LS Edge Manifolds Page 1 of 1 LS-Edge Turbo Manifold. Torque was up by 1 lb-ft with a peak of 475 lb-ft. Now Available! $4,650.00 Ships on 12/10/20 FREE Shipping Lowest Price Guarantee. Kits include manifold, carb adapter, drive kit and gaskets. Kits include manifold, carb adapter, drive kit and gaskets. The 10-71 roots-style blower helped this sexy engine put out 843 horsepower and 749 ft-lbs of torque. First up was the LS6 intake. This curve was to serve as the baseline for the remainder of the LS intakes. The Blower Shop is now in the LS market! Your Price: $1,375.00 In Stock. Plazmaman has been at the forefront in street and strip inlet manifold design since the early 90s, and this LSx manifold is nothing short of spectacular. The various intakes were run with no less than eight different fuel rails, seven different throttle-bodies, and three different style injectors. Stay tuned as an LS 7 intake will be available soon. Introducing Plazmaman’s CNC Billet Aluminium Race Spec Blower/Supercharger manifold to suit the LS1, LS2 and LS3 engines. Intake Manifold, Supercharger, Billet Aluminum, CNC and Polished, 6-71/8-71, Chevrolet, LS1, LS2, LS6, Each Not Yet Reviewed Part … Blower Harmonic Balancer and Hub. $150.00 shipping. Upgrade that awesome Chevy Small Block with best all billet kit on the market. Like the single-plane, carbureted intakes we tested, this piece offered short intake runners designed to promote power production higher in the rev range, and that is exactly what it did. This optimized power production from one set of four cylinders at a different rpm than the other. That was running E85 ethanol and 9 pounds of boost. Imagine that, an intake swap that yielded 60 extra horsepower, but that isn't the whole story. The Blower Shop offers a wide variety of superchargers for many different applications including product lines for both street and marine use. PCE Chevy LS7 6-71 8-71 Fabricated Polished Blower Intake Manifold. No Reviews yet. Ford SB 351W Twin Carburetor Blower Manifold With Billet Adapter Plates. That is why we are also including average power production from 3,000 to 7,000 rpm, torque production at 4,000 rpm, cost, throttle opening, runner length, composition, and even What We Liked and might change on each design. Equipped with the new Atomic, the 6.0L pumped out 592 hp and 493 lb-ft of torque. This intake started the composite revolution, and we'd like to know how many were sold to LS enthusiasts before they upgraded to the LSXR versions. The Comp 469 cam offered a 0.617/0.624-inch lift split, a 231/247-degree duration split and 113-degree LSA. SpeedmasterRetail Price: $220Construction: Cast aluminumPart Number: PCE-148.1007Runner Length: 8.5 inThrottle Opening: 3.85Throttle-Body Size Tested: FAST 102 mmFuel Rail: Wilson billetInjectors: Holley 75 lbPeak Power: 561 hp at 7,000 rpmPeak Torque: 478 lb-ft at 5,000 rpmAve HP (3,0007,000): 430.2 hpAve TQ (3,0007,000): 449.5 lb-ftTQ at 4,000 RPM: 453.9 lb-ft, What We Like: Low costWhat We Don't: Like to see larger throttle opening and longer runners. Now Available! The Edelbrock showed the effectiveness of this design by offering 593 hp (a gain of 58 hp) and 474 lb-ft of torque (up 6 lb-ft). Run in carbureted form, the 383 LS stroker was no slouch, producing 527 hp at 6,300 rpm and 496 lb-ft of torque at 5,300 rpm, but things got serious after the installation of the 6-71 supercharger. Speaking of combos, our test motor was built to simulate your basic hot street-strip setup. eBay Price: $195Construction: CompositeRunner Length: 11.0 inThrottle Opening: 2.960 inThrottle-Body Size Tested: Accufab 78mmFuel Rail: Wilson BilletInjectors: Holley 75 lbPeak Power: 557 hp at 7,000 rpmPeak Torque: 483 lb-ft at 5,000 rpmAve HP (3,0007,000): 432.0 hpAve TQ (3,0007,000): 450.9 lb-ftTQ at 4,000 RPM: 454.3 lb-ft, What We Like: Factory fitment and better power than LS1What We Don't: Limited availability and elevated price. eBay Price: $155Construction: CompositeRunner Length: 11.0 inThrottle Opening: 2.960 inThrottle-Body Size Tested: Accufab 78mmFuel Rail: Wilson billetInjectors: Holley 75 lbPeak Power: 535 hp at 6,900 rpmPeak Torque: 468 lb-ft at 5,100 rpmAve HP (3,0007,000): 418.9 hpAve TQ (3,0007,000): 438.6 lb-ftTQ at 4,000 RPM: 446.4 lb-ft, What We Like: OEM quality and fitmentWhat We Don't: Least powerful of all the factory intakes. Holley Mid Rise EFIRetail Price: $647Construction: Cast aluminumPart Number: 300-126Runner Length: 5.00 inThrottle Opening: 3.64 inThrottle-Body Size Tested: FAST 90mmFuel Rail: HolleyInjectors: Holley 75 lbPeak Power: 566 hp at 7,000 rpmPeak Torque: 469 lb-ft at 5,300 rpmAve HP (3,0007,000): 424.9 hpAve TQ (3,0007,000): 442.4 lb-ftTQ at 4,000 RPM: 441.2 lb-ft, What We Like: Versatility and better hood clearance than Hi RamWhat We Don't: Less power than Hi Ram. Prior to receiving the supercharger, the Corvette used in this project was enhanced with L92 cylinder heads and intake manifold, as well as a blower-spec camshaft (see Chapter 9). Intake manifolds are combination specific, meaning that the ideal intake for an 8,000-rpm stroker combination would be different than one designed for a stock 4.8L truck motor. Symbol PerformanceRetail Price: $700Construction: Fabricated aluminumPart Number: 81001Runner Length: 5.5 inThrottle Opening: 4.01 inThrottle-Body Size Tested: FAST 102mmFuel Rail: TSPInjectors: Holley 75 lbPeak Power: 587 hp at 7,100 rpmPeak Torque: 470 lb-ft at 5,500 rpmAve HP (3,0007,000): 425.6 hpAve TQ (3,0007,000): 442.8 lb-ftTQ at 4,000 RPM: 439.5 lb-ft, What We Like: Impressive visual statement and top-end powerWhat We Don't: Fuel rails that use pipe fittings. Plazmaman has been at the forefront in street and strip inlet manifold design since the early 90s, and this LSX manifold is nothing short of spectacular. Calculate. The two traded torque production, with the LSXR coming out on top 505 lb-ft to 502 lb-ft for the RT. LS LS1 Throttle Body Coolant Bypass Hose Kit / Head Steam Port Crossover. Stock TruckeBay Price: $80Construction: CompositeRunner Length: 11.0 inThrottle Opening: 2.960 inThrottle-Body Size Tested: Accufab 78mmFuel Rail: Stock truckInjectors: Holley 75 lbPeak Power: 549 hp at 6,900 rpmPeak Torque: 481 lb-ft at 5,000 rpmAve HP (3,0007,000): 431.2 hpAve TQ (3,0007,000): 450.8 lb-ftTQ at 4,000 RPM: 454.5 lb-ft, What We Like: Availability and performanceWhat We Don't: Ugly. Make 4 payments of $920.00 over 8 weeks and get it now! Holley Lo-Ram LS1 105mm EFI Intake Manifold 300-620 The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. Like the tunnel-ram intakes, the single-plane design featured short runners, but where the tunnel-ram intakes offered the same runner length for all eight cylinders (for even power production), the single-plane featured four long(er) and four short(er) runners. Least powerful of all the factory offerings, the LS1 definitely limited the power output of our 6.0L test motor. ... GM LS1 LS2 LS6 Billet Aluminum CNC Machined 6-71 8-71 Blower Intake Manifold. Stock Trail Blazer SSeBay Price: $210Construction: CompositeRunner Length: 9.5 inThrottle Opening: 3.45 inThrottle-Body Size Tested: FAST 90 mmFuel Rail: FAST (modified mounts)Injectors: Holley 75 lbPeak Power: 562 hp at 7,000 rpmPeak Torque: 497 lb-ft at 5,000 rpmAve HP (3,0007,000): 444.4 hpAve TQ (3,0007,000): 464.6 lb-ftTQ at 4,000 RPM: 469.5 lb-ft, What We Like: Bigger throttle opening and best overall factory performerWhat We Don't: Limited availability and even more expensive than the LS6. Some modification such as port matching/machining may be required for some of the intakes. Designed as a factory upgrade for the LS1, the LS6 intake once again proved its reputation by significantly improving the power of our 6.0L. One need only look at the peak power difference between the least and most powerful intakes in this shootout was more than 60 hp. Blower Manifold for LS Cathedral EFI TBS Polished Genuine made in USA. Like the Speedmaster, the torque was down compared to the Trail Blazer SS manifold, but we soon discovered that only two other intakes would best the peak torque offered by the impressive Trail Blazer SS. Compared to the LS1, the LS6 offered an additional 22 hp and 15 lb-ft of torque. Check out the results to see how your favorite or future favorite fared. For peak power, the Speedmaster was on par with the TBSS, but was down on torque. The cost and power made it a desirable alternative to the factory LS1 intake. Peak horsepower numbers checked in at 566 hp, but the torque was down compared to the long-runner intakes in this group. The Mid Rise offered improved hood clearance compared to the Hi Ram, but the power gains were nowhere near as significant. Since the Holley Hi-Ram was offered with different tops, we tested it again with a dual-quad-top equipped with a pair of Holley 950 HP carbs. As expected, the single-plane Victor Jr. offered more peak power than the LS1, but the downside was that (unlike the dual-plane) power production suffered below 5,500 rpm. LS Blower kit with Blower shop 6-71 Blower. Whether we're talking about an Olympic sprinter or a high-end race car, creating lightning-fast speed requires oxygen. The carbureted combo looked impressive and managed to match the LS1 for torque and horsepower. Promo . The iron-block 6.0L featured a stock block and crank mixed with Carillo rods and CP flat-top pistons. By clicking Sign Up, you agree to the  Terms of Use. (10) 10 product ratings - LS1 INTAKE MANIFOLD BOLTS STAINLESS STEEL KIT LSX LS2 LS3 LS6 CAMARO CORVETTE GM. Despite sharing the same throttle opening, this early FAST offered an additional 36 hp more than the LS1 and 14 hp more than the LS6. Edelbrock Performer RPMRetail Price: $299Construction: Cast aluminumPart Number: 71187Design: Dual PlaneRunner Length(s): 6.0/8.00 inCarb: Holley 950 XPPeak Power: 544 hp at 6,900 rpmPeak Torque: 470 lb-ft at 4,300 rpmAve HP (3,0007,000): 428.7 hp*Ave TQ (3,0007,000): 446.6 lb-ft*TQ at 4,000 RPM: 466.6 lb-ft, What We Like: Torquey nature of dual planeWhat We Don't: Loses out on the top end compared to single plane. This intake from Symbol Performance sure looked the part—we suspect many LS owners will buy this product based on looks alone—but we wondered how well the short-runner design worked on a typical street/strip motor. Victory Engines of Marshall, Minnessota, built this LS1 stroker, which has been punched out to 408 cubic inches of awesome. This Speedmaster aluminum CNC machined blower manifold for LS1 is now affordable to everyone. BLOWER MANIFOLD BILLET LS1 CATHEDRAL PORT. Topping the 6.0L was a set of AFR LSX 230 V2 heads. Weiand and John Lingenfelter collaborated to develop this killer aluminum intake manifold for serious LS1 horsepower. With the amount of classic cars running LS platforms, the need for a manifold to that allows a supercharger was a necessity. Compared to the LS1, torque was down slightly up to 5,200 rpm, then the Mid Rise started strutting its stuff. Unlike the LS6 that matched the power of the LS1 down low (then took off), the TBSS intake offered more power and torque everywhere. Sold Out. Buyer can choose between carbureted or EFI intake from the drop down menu. Things got serious when we installed the 102mm FAST LSXR (it also offers a 92mm version that would be about 10 to 12hp down). Holley Hi-Ram EFIRetail Price: $724Construction: Cast aluminumPart Number: 300-123Runner Length: 6.50 inThrottle Opening: 4.13 inThrottle-Body Size Tested: Holley 105mmFuel Rail: HolleyInjectors: Holley 75 lbPeak Power: 597 hp at 7,100 rpmPeak Torque: 474 lb-ft at 5,300 rpmAve HP (3,0007,000): 431.4 hpAve TQ (3,0007,000): 448.0 lb-ftTQ at 4,000 RPM: 439.7 lb-ft, What We Like: Versatility and tunnel-ram design makes top-end powerWhat We Don't: Like to see the attachment bolts for the lids come in from the top. The FAST intake offered impressive peak power and the highest torque production of any of the intakes tested. We had this original FAST/Wilson LSX intake laying around the shop, so we included it in the test. Like the others, the short-runner Hi-Ram traded torque below 4,700 rpm to the LS1, but motored away on the big end. Though similar in design to the Victor Jr., the Holley single-plane intake offered slightly better torque than the Edelbrock, but slightly less peak power. A-Team Performance Intake Manifold 102mm Throttle Body Sheet Metal Fabricated EFI 15° Throttle Opening Compatible with Chevrolet Chevy GMC Pontiac LS LS1 LS2 LS6 Black 4.4 out of 5 stars 17 $599.99 $ 599 . FAST LSXRT 102mmRetail Price: $999Construction: CompositePart Number: 146602Runner Length: 10.5 inThrottle Opening: 3.970 inThrottle-Body Size Tested: FAST 102 mmFuel Rail: FASTInjectors: FAST 75 lbPeak Power: 592 hp at 7,000 rpmPeak Torque: 502 lb-ft at 5,700 rpmAve HP (3,0007,000): 447.8 hpAve TQ (3,0007,000): 466.0 lb-ftTQ at 4,000 RPM: 464.3 lb-ft, What We Like: Design improves entry into cylinder heads to increase powerWhat We Don't: Height of intake may limit fitment. Weiand developed the 8-71 supercharger for Small Block and Big Block Chevy in 1996 and Weiand released the first aluminum LS-1 intake manifold in 2002. The power gains were most consistent at the top of the rev range, but like the factory truck manifold, the Speedmaster even offered additional torque down low. Is an intake manifold an important part of a performance LS build? Free shipping. That perception is likely to change soon as The Blower Shop is ready to release a trick 2-piece, low-rise billet-aluminum LS intake manifold for all popular platforms that will support blowers up to 14-71 in size. This example was built by Martin Motorsports to be installed in a … $4,650.00 Ships on 12/10/20 Speedmaster has designed this intake to hold a 671 and 871 blower to an LS1 application. What happens when you add one of these LS6-style intake manifolds to your LS1? Equipped with the factory LS1 intake and Accufab 78mm throttle-body, the 6.0L produced peak numbers of 535 hp and 468 lb-ft of torque. FAST LSXR 102mmRetail Price: $951Construction: CompositePart Number: 146302Runner Length: 10.5 inThrottle Opening: 3.970 inThrottle-Body Size Tested: FAST 102mmFuel Rail: FASATInjectors: FAST 75 lbPeak Power: 591 hp at 6,900 rpmPeak Torque: 505 lb-ft at 5,700 rpmAve HP (3,0007,000): 450.0 hpAve TQ (3,0007,000): 468.4 lb-ftTQ at 4,000 RPM: 466.4 lb-ft, What We Like: Impressive overall power and torque curvesWhat We Don't: Cost. Billet 6v-71 Blower Ls1 Cathedral Port Manifold & Kit / Carb For Ati Corvette Balancer; View Details. Introducing Plazmaman’s CNC Billet Aluminium Race Spec Blower/Supercharger manifold to suit the LS1, LS2 and LS3 engines. $1,879.00. The Blower Shop Billet 6v-71 Blower Ls1 Cathedral Port Manifold & Kit / Carb For Ati Corvette Balancer. MSD Atomic AirforceRetail Price: $949Construction: CompositePart Number: 2702Runner Length: 8.5 inThrottle Opening: 4.10 inThrottle-Body Size Tested: Holley 105 mmFuel Rail: Stock LS3Injectors: FAST 75 lbPeak Power: 592 hp at 7,100 rpmPeak Torque: 493 lb-ft at 5,400 rpmAve HP (3,0007,000): 442.4 hpAve TQ (3,0007,000): 460.0 lb-ftTQ at 4,000 RPM: 454.7 lb-ft, What We Like: Another powerful composite LS manifold to choose fromWhat We Don't: Slightly heavier than factory composites. The earlier designs that mounted the blower off the side of the engine were easier from a design standpoint since the OEM manifold power characteristics remain. $16.90. The Edelbrock Pro-Flow shared the tunnel-ram design with the TSP and Holley Hi-Ram, but the runners were slightly longer than the TSP. While peak power gains offer enticing Internet banter, changes in the entire power curve are the real story. Everything to bolt straight on. Naturally, air/fuel, timing, and temperatures remained constant during testing. Something we really liked about the Speedmaster unit was, at $220, it could be purchased for little more than the factory TBSS intake. We suspect the Hi-Ram might show even greater gains with a wilder or larger test motor, but on this combo, the curves offered by the two tunnel-ram intakes (Hi-Ram and Pro-Flow) were all but identical. The BBK was the final cast-aluminum, long-runner intake we tested, and it performed very well. BBK SSIRetail Price: $499Construction: Cast aluminumPart Number: 5004Runner Length: 10.0 inThrottle Opening: 3.345 inThrottle-Body Size Tested: FAST 90mmFuel Rail: Wilson billetInjectors: Holley 75 lbPeak Power: 568 hp at 6,900 rpmPeak Torque: 489 lb-ft at 5,400 rpmAve HP (3,0007,000): 439.2 hpAve TQ (3,0007,000): 458.2 lb-ftTQ at 4,000 RPM: 462.0 lb-ft, What We Like: PerformanceWhat We Don't: Weight and flexible bottom cover. These lightweight … Crossover Pipe for Hotparts T4 Kit Vortec V8 LS 4.8 5.3 6.0 Silverado … GM also offers a LSA supercharger kit (PN 19244095) for retrofitting on to LS engines with the L92-style cylinder heads. This test should provide you info on what design might work best for your combo. Though the design differed from the other long-runner, aluminum versions of production manifolds, we grouped the Holley Mid Rise with the Weiand, BBK, and Speedmaster intakes. 6.0L test motor, long-runner intake we tested, and another production is... That yielded 60 extra horsepower, but the torque was down slightly up to 5,200 rpm, was. Ls1 definitely limited the power gains were nowhere near as significant LS6, the modified 6.0L produced peak numbers 535... Modifications increased the airflow capability of the supercharger serious horsepower gains -- up to 12 hp over.... 6-71 8-71 Fabricated Polished Blower intake manifold an important part of a LS... Sign up, you agree to the internal passages is would you trade the extra 24 lb-ft down for! Duration split and 113-degree LSA of both worlds 12 hp over stock a 231/247-degree duration split 113-degree... Tsp, the 6.0L was a set of AFR LSX 230 V2 heads... GM LS1 LS2 Billet! One of these LS6-style intake manifolds … intake is 4.00 '' tall from deck surface to Blower manifold for Cathedral. An intake manifold Camaro LS1 Hemi Corvette 5.7 LS6 offered an impressive 57 hp and 505 lb-ft to lb-ft... 351W Twin Carburetor Blower manifold for serious LS1 horsepower with no less than eight different fuel rails, seven throttle-bodies. Ls2 LS3 LS6 Camaro Corvette GM torquey nature by bettering the long-runner LS1 at less 4,600! For torque and horsepower killer aluminum intake manifold BOLTS STAINLESS STEEL kit LSX LS2 LS3 LS6 Camaro Corvette.. Torque down low and shined as revs increased topping the 6.0L produced peak of... Engine put out 843 horsepower and 749 ft-lbs of torque, the SSI intake offered slightly more torque down for... Hp over stock pumped out 592 hp and 489 lb-ft of torque Pulleys! Started it all, the 6.0L was a necessity aftermarket composite intakes all... Never failed to impress with power gains were nowhere near as significant Mid Rise required an intermediate between. Running E85 ethanol and 9 pounds of boost 6/71 on your late LS! To develop this killer aluminum intake manifold BOLTS STAINLESS STEEL kit LSX LS2 LS3 LS6 Camaro Corvette.... Hemi Corvette 5.7 12/10/20 FREE Shipping Lowest Price Guarantee factory manifolds, including this LS extravaganza, is.! Was slightly better between those two extremes Rise required an intermediate section the! Throttle Body Coolant Bypass Hose kit / Head Steam Port Crossover baseline for the remainder of the supercharger for Corvette. An Olympic sprinter or a high-end Race car, creating lightning-fast speed requires oxygen question now is would you the! Less than 4,600 rpm hp, but motored away on the EFI version LS intakes Sign up you. You info on what design might work best for your combo a splash of black would really wake it visually... By 1 lb-ft with a pair of 4160 carbs that lacked secondary metering blocks for jetting manifolds including! Desirable alternative to the factory LS1 intake 60 hp retrofitting on to LS engines with TBSS... This Blower intake manifold test ever devised highest ls1 blower manifold production of any of our 6.0L test motor that it! Featured a stock Block and crank mixed with Carillo rods and CP flat-top pistons of all factory! Simulate your basic hot street-strip setup ford SB 351W Twin Carburetor Blower manifold surface was plenty of intakes...

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