Corsa Touring Cat-Back, 2007 - 08 Silverado/Sierra, Side exit
Corsa Cat-Back System fits 4.8L/5.3/6.0L Ext Cab/Std Bed & CC/Short Bed. This system is equipped with the Touring muffler. Straight-through 3", nonrestrictive system design maximizes airflow, improving performance and fuel economy. Flow bench tested average of 69% gain in exhaust flow vs. stock Average increase of up to 7HP and 6.6 ft-lbs. of torque CORSA's Patented RSC%trade; Technology allows us to acoustically style the sound of your truck to give you the true voice of performance without the annoying drone while cruising Single Side Exit includes twin 4" Pro-Series Side Swept Stainless Tips All components, even clamps and hangars, of the system are constructed of premium grade, 304 Stainless Steel to ensure the look and sound of you CORSA won't change over the life of your vehicle
JBA Shorty Headers
These direct replacement headers are a true upgrade for the factory inefficient cast iron manifolds. Built of mandrel bent stainless steel, ceramic coated with 3/8" thick flanges and feature JBA's patented Firecone collector for a substantial increase in flow, efficiency and power.