Add a sporty sound with the PERRIN Catback Exhaust! Featuring an all stainless-steel design and a 4.5” slash cut tip for added performance and good looks.

Sound & Tone

The larger 3” piping adds volume and tone over the smaller OEM midpipes, while the resonator produces a refined and subtle tone compared to other systems.

No Drone Zone

The PERRIN exhaust features a frequency-reducing Helmholtz resonator to combat the naturally occurring resonance the BRZ exhaust produces. This unique, engineered chamber, reduces the low RPM droning and booming without adding any restriction to exhaust gas flow.

Single Slash Cut Tip

The PERRIN Catback Exhaust features a single oversized 4.5" slash cut exhaust tip that fills the bumper cutout and adds a purposeful, race car look.

Add An Exhaust Cutout Plate

Add a PERRIN Exhaust Cutout Plate to conceal the rear bumper exhaust outlet to provide a smooth and uninterrupted aesthetic when installing the single outlet exhaust system.

Construction

PERRIN exhaust systems are made entirely of 304 stainless steel. Other manufacturers may use cheaper 409 stainless steel which will rust and corrode over time. Our brushed 304 stainless steel has the best corrosion resistance and appearance after use.

Power

This test was done on a 2022 BRZ running a stock ECU tune. After swapping out the rear exhaust section, we put the car back on the dyno and found an additional 3-4 WHP and 3-4 ft-lbs. of torque.

Finish

The PERRIN Exhaust systems come with a brushed stainless steel finish featuring TIG welding for precise, clean welds.