VR1200 Twin Turbo upgrade includes a 427 CID (7.0L) aluminum V8 engine, forged aluminum pistons, forged Steel connecting rods, Forged steel crankshaft and balanced and blueprinted rotating assembly. ARP main studs & head bolts, high flow cylinder heads, Hennessey VR1200 camshaft, upgraded fuel injectors and fuel system are also included. Twin ball bearing, billet wheel precision turbochargers, adjustable boost controller, stainless steel exhaust system, intercooler and high-flow air induction system round out the package components.
