$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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7 Results Found For "bolts"

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Summit Racing™ Pro LS Turbo Manifolds

Summit Racing™ Pro LS turbo manifolds allow you to easily bolt a turbocharger to your LS engine. Built from heavy-duty cast stainless steel with features, such as extra-thick flanges, V-band crossover adapters, and built-in wastegate mounts, our Pro LS turbo manifolds can handle all the heat and horsepower you can throw at them. Features: • Universal turbo manifolds • Single or dual mount designs • T4 flanges • Built in 44 or 45mm wastegate flanges • 304 cast stainless steel • Fits all LS exhaust ports

4.11 out of 5 stars ( 9 )

$599.99

On Sale

Hooker LS Turbo Exhaust Manifolds

Hooker LS turbo exhaust manifolds allow a simpler way to add a turbo to your muscle car. Made from high-silicon-moly ductile iron, these manifolds are much more durable and retain more heat than fabricated headers. The manifold kits include stainless steel V-band clamps and flanges, heater hose heat shield, and header bolts. A turbo crossover tube is used to connect the two manifolds (sold separately). Hooker LS turbo exhaust manifolds are offered for driver and passenger side individually or as a set—and they work with most common LS swap parts (i.e. motor mounts, swap oil pan, and accessory drive systems) to provide the basic building blocks needed to complete a custom turbo system for your GM LS engine.

4.18 out of 5 stars ( 11 )

$689.95


$619.95

On Sale

Hooker Blackheart LS Swap Exhaust Manifolds

Hooker Blackheart LS swap exhaust manifolds provide stainless steel versions of their popular cast iron lineup of LS swap exhaust manifolds based on the 8502HKR family. The new stainless steel manifolds offer several advantages over the cast iron versions, including increased durability, reduced weight, and improved corrosion resistance. The shorty tight-tuck design means you can route exhaust tubing close to your frame/floor pan for maximum ground clearance. Available in both natural cast (factory look) and polished, Hooker Blackheart LS swap exhaust manifolds include all the necessary hardware (gaskets, bolts, and flanges). More product features include: * 2 1/2 in. outlet diameter offers improved flow for maximum performance from a cast exhaust manifold * Tight-tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance * Intended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desired * Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware * Stainless Steel construction for unmatched durability and corrosion resistance * Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans

4.0 out of 5 stars ( 3 )

$599.95


$538.95

On Sale

Hooker LS Cast Iron Exhaust Manifolds

These Hooker LS cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement engine swap applications. Their contoured design aims the exhaust directly at the exit port for greatly improved flow. They are cast from high silicon moly ductile iron to provide durability, leak free performance and less under the hood noise than conventional headers. The Hooker LS cast iron exhaust manifolds are recommended for strong performance on engines up to 500 horsepower and are available in plain as cast finish or with Hooker ceramic coatings for reduced engine temperatures and improved corrosion resistance. They also feature 304 stainless steel mating flanges to help provide a leak-free installation, and a two bolt exit flange which can be used with OEM style gaskets and fasteners for an excellent seal.

4.68 out of 5 stars ( 38 )

$599.95


$538.95

On Sale

Hooker Blackheart LS Turbo Exhaust Manifolds

Hooker BlackHeart LS turbo exhaust manifolds are the simple solution for adding a turbo to your muscle car. They're made from high-silicon-moly ductile iron and are much more durable than fabricated headers. They're available with a black or silver ceramic coated finish. These manifolds are part of a full line of LS swap components (i.e. motor mounts, swap oil pan, and accessory drive systems) and provide the building blocks needed to complete a custom turbo system for your GM LS engine. Additional details: * Designed for use with LS swap applications and components * 3 in. V-band outlet – 2.25 in. V-band crossover connections * Heat shield to protect heater hoses * Hardware included: Stainless steel V-band clamps, V-band flanges and header bolts * High-silicon-moly ductile iron construction provides durability and corrosion resistance * A turbo crossover tube is available for manifold connection (sold separately) * A universal crossover component kit is also available for custom applications (requires fabrication and welding)

4.0 out of 5 stars ( 2 )

$799.95


$718.95

Walker Exhaust Ultra Direct-Fit Exhaust Manifolds

Walker Exhaust offers Ultra Direct-Fit exhaust manifolds for a wide range of applications—including many Chevrolet, GMC, and Hummer vehicles from the past two decades. Flange to flange, their direct-fit design bolts to your existing exhaust. They feature a stainless steel body with aluminized pipe and heat shields for durability; along with high precious metal load and high technology washcoat for premium performance. OE-style hangers, brackets, routings, and heat shields allow for quick and easy installation on direct-fit units. Additional product notes: * Universal catalytic converter may require modification to complete installation * Premium direct-fit and universal catalytic converters for OBDII vehicles (1996 and newer) * Meets EPA emissions requirements. * As of Feb. 2023, not legal for sale or use in California, Colorado and New York. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.

Not Yet Reviewed

$603.99

Dorman Direct-Fit Catalytic Converters

Dorman direct-fit catalytic converters will help you get your car running in original form again. Over time, a catalytic converter can become clogged with carbon buildup and prevent your car from peak performance; it can even cause serious damage and emissions test failure. Dorman replacements are direct bolt-ins and are designed to be identical to your original converter, ensuring an easy installation. Order the model designed for fitment on your make/model vehicle.

5.0 out of 5 stars ( 2 )

$618.95

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