The BBK engineers designed this Camaro X-pipe with 2-1/2″ CNC mandrel-bent stainless tubing and a merged X crossover to maximize flow. This system features factory style hangers for a perfect fit. This BBK X-pipe is designed to be used with BBK shorty headers or the factory manifolds. Increase the exhaust flow on your 2010-2011 Chevy Camaro V6 3.6L with this BBK Performance High Flow 2-1/2″ After-Cat X-Pipe designed to bolt in, positioned after your factory catalytic converters and eliminates the OEM resonators to reduce exhaust restriction, resulting in increased exhaust flow and horsepower.