The BBK engineers designed this Camaro X - pipe with 2 - 12 in. CNC mandrel - bent 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 - 12 in. 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.