MagnaFlow Sys CB 07- Chevy Avalanche 5.3L V8

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.This Part Fits: Year Make Model Submodel 2007-2008 Chevrolet Avalanche LS 2007-2008 Chevrolet Avalanche LT 2007-2008 Chevrolet Avalanche LTZ