Mazda RX8 Series 2 Cat Back Exhaust System Exhausts By Vehicles At the heart of the

At the heart of the system lies the patented Varex Valved muffler

4" Double wall round

36") factory catback exhaust

5" OD rolled in angle cut

3Inch 4 stainless steel

Mazda RX8 Series 2 Cat Back Exhaust System Exhausts By Vehicles At the heart of theUpgrade your Mazda RX 8 driving experience with the Xforce Cat Back Exhaust System. This premium grade stainless steel exhaust system is engineered to deliver maximum performance and power gains with its mandrel bent tubing and smooth transitions. With its high flow muffler and resonator, the Xforce Cat Back Exhaust System provides a deep and aggressive exhaust note, giving your Mazda RX 8 a distinct sound on the road. Feel the improved throttle