Chevy LS7 Engine - Mechanical Mastery
Providing the exhaust scavenging are hydro-formed steel tubular exhaust headers. The individual header tubes meet at a unique quad-outlet collector flange at the end of the header outlet. From there, exhaust is routed by a smoothly-tapered extension into a "wide-mouth" catalytic converter. The design greatly reduces the engine's backpressure. View Related Article
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