Corsa dB Series Muffler - 4 in Center Inlet - 4 in Center Outlet - 9.620 in Diameter - 27.5 in Long - Universal 8004000 10230C Fuel Injected Engines: GAS up

Fuel Injected Engines: GAS up to 1300 FWHP - naturally aspirated up to 1000 FWHP - forced air induction

Our Tapered spacers can increase flow through the carburetor/throttle body by as much as 110 CFM

Spark duration of greater than 250 microseconds

Lite wt Tool Steel for LS1The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Corsa dB Series Muffler - 4 in Center Inlet - 4 in Center Outlet - 9.620 in Diameter - 27.5 in Long - Universal 8004000 10230C Fuel Injected Engines: GAS upStraight through nonrestrictive system design maximizes airflow improving performance and fuel economy. All components; even clamps and hangers; of the system are constructed of premium grade stainless steel to ensure the look and sound wont changed over the life of your vehicle. Proudly designed and manufactured in Berea OH USA. Custom Tuned Aggressive Exhaust Note Mitigates Most Drone Inducing Frequencies 304 Stainless Steel Construction Includes