Universal Twin-Turbo System

The Speed Engineering 32-TwinKit is a universal twin-turbo system engineered for LS engine swaps, with specific fitment noted for 1968-77 A-Body, 1970-81 F-Body, and 1967-87 C10 Trucks. This kit includes 1 3/4" forward-facing turbo headers, 62mm Precision turbos with .85 AR exhaust housings, and 3" exhaust tubing. The cold side tubing is universally designed and may require additional components for a complete build. Key components of this kit include 50mm blow-off valves, 44mm wastegates, black anodized AN fittings and lines, all V-bands and clamps, a vacuum manifold with hoses, air filters, and oil & water billet adapter plates. The kit's dimensions are approximately 5 1/2" above the engine block (top of headers), 16" from the engine block, and 38" wide without air filters. Installation may require relocating ignition coils and could necessitate chassis modifications for accessory drive components. It is recommended to use the specific power steering and alternator brackets (sold separately) for optimal installation with an LS1 accessory drive. This product is intended for RACE ONLY competition purposes and is not street legal. Installation on a public road or highway violates the Clean Air Act. The kit does not include a fuel system or tuning, and Speed Engineering offers no drive-train warranty. Some aftermarket components may also cause fitment issues.