![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_{width}x.jpg?v=1767369566)
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![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_2_{width}x.jpg?v=1767369567)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_3_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_4_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_5_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_6_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_7_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_8_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_9_{width}x.jpg?v=1767369567)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_10_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_11_{width}x.jpg?v=1767369566)
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![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_13_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_14_{width}x.jpg?v=1767369566)
![Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR](http://speedzone-web.com/cdn/shop/files/PSP-EXT-368BR_15_{width}x.jpg?v=1767369566)
Perrin [22-23 BRZ, 22-23 GR8] Axle Back Exhaust SS - Single Side Exit w/Helmholtz Chamber | PSP-EXT-368BR
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Our resonated system is designed to have a mellow, pleasing rumble at lower RPMs and light throttle. When driving vigorously, the system transitions into an aggressive tone that every sporty car needs.
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.
SLASH CUT TIPS
The PERRIN Axel Back Exhaust features a single oversized 4.5" slash cut exhaust tip that fills the bumper cutout and adds a purposeful, race car look.
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.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.