GT86 & BRZ - Blitz Exhaust front pipe is made from SUS304 stainless steel and has no Cat.
70mm bore pipework is mandrel bent to keep a constant radius on bends and optimize exhaust gas flow.
The Blitz diffuser fits to the original flanges and mounting points, allowing you to mix & match performance exhaust systems.
Also included are the front gasket & bolts, the rear gasket re uses the oem gasket.
Note: No catalytic converter, this product is for off road use only.