Hooker Exhaust Manifolds 8501HKR universal Oldsmobile and Pontiac muscle cars

Oldsmobile and Pontiac muscle cars

a specially designed stainless steel resonator to keep the interior resonance down to a minimum

00-inch inlet pipe leading to a single inlet/dual outlet Flow FX® "straight-through" muffler for great sound and maximum performance

2010-2013 Chevrolet Silverado 1500 376 CID

3" outlet 8

Hooker Exhaust Manifolds 8501HKR universal Oldsmobile and Pontiac muscle carsOverview Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine swap applications. Their contoured design aims the exhaust directly at the exit port for improved flow. Being cast iron means they will provide years of leak free performance with less under hood noise than traditional headers. Plus, their shorty design means you can route exhaust tubing close to