2007-2014 Mazda Speed 3 Ultimate Racing Resonated & Metal High Flow Cat Test Pipe

This will directly replaces OEM secondary catalytic converter with polished "straight through" Resonator and 200 cell high flow metal substrate core catalytic converter!

Features:

• Full stainless steel construction
• 100% Bolt-on
• Will Not trigger Check Engine Light
• Comes with "donut gasket" and all necessary hardware for installation