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Cat-back Exhaust 2.5" for FR-S / BRZ


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Part Numbers
PSP-EXT-360 = Resonated
PSP-EXT-361 = Non-resonated

Was: $1,047.00
Sale: $942.30
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Save: $104.70

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The best cat-back exhaust on the market for your FR-S or BRZ. Compatible with both manual and automatic transmissions.

4" Slash Cut Tip

Two over-sized 4" slash cut exhaust tips add an aggressive look to this impressive system. PERRIN exhaust tips feature double wall construction and will not discolor with extreme heat.

High Tech Muffler

This PERRIN Performance muffler has a true 2.5" inlet pipe that carries exhaust into a center chamber before being distributed to two 2.5" exhaust pipes which continue on to the tips.


PERRIN performance exhaust systems feature high tech v-band clamps for a perfect exhaust connection. V-band clamps are designed to hold hundreds of pounds of pressure and do so without the need for a gasket! This connection allows for a precise, repeatable joint with the ability to rotate each joining connection. This allows for easy installation and alignment adjustments for a perfect fit every time.

304SS 2.5" Tubing

PERRIN Performance exhaust systems are made entirely of 2.5" diameter 304 stainless steel, inside and out. 304SS provides high corrosion resistance and is excellent for extreme heat up to 1800 degrees. Other manufactures may use cheaper 409 stainless steel which will rust and corrode over time but the added expense of 304 stainless steel is well worth the beautiful appearance and long lasting durability. If you're still looking for a slightly quieter, yet still aggressive sound, check out our 2.5" Cat-back Exhaust.


It is very important to us for our exhaust to make power, but sound level and tone should also be a concern. Our system is designed to have a low and pleasing rumble while not producing the loud, rough drone that wakes your neighbors!


PERRIN exhaust systems come in a stainless steel brushed finish. Brushed for optimal durability against the elements, this finish will look awesome for years to come.

Lifetime Warranty

PERRIN Performance warrants to the original purchaser, all PERRIN cat-back exhaust systems to be free from defects in material and workmanship. *Some exclusions apply
» Read Full Warranty

Jeff's Blog

Read up on the the development of the 2.5" FR-S/BRZ Cat-back Exhaust. Included are tech notes about our testing we did proving the part makes power.
» Learn More


Warranty Details

This product features a lifetime warranty Read Full Warranty

Tech Department




Product Weight: Resonated 33.6 lbs.
Product Weight: Non-Resonated 29.2 lbs.
OEM Exhaust Weight: 38.45 lbs.
Material 304 Stainless Steel


Exhaust Clips

In The Box

In The Box

(1) PERRIN BRZ / FR-S Muffler
(1) PERRIN BRZ / FR-S Mid-pipe
(1) PERRIN BRZ / FR-S S-Pipe
Installation Hardware
(1) PERRIN License Plate Frame

Dyno Chart

FR-S / BRZ Dyno Graphs


This dyno graph shows how much HP you can expect to see on a stock BRZ. This test was done on our shop BRZ during a 75F temp day.


This dyno graph shows how much HP you can expect to see on a stock FR-S. This test was done on our shop FR-S during a 85F temp day. As you can see with both dyno graphs, our PERRIN 2.5" cat-back exhaust makes roughly 8 Wheel HP and 6ft-lbs of torque.

Compatibility Detail


2013-2016 Scion FR-S Yes
2013-2016 Subaru BRZ Yes
2015 Scion FR-S Release Series No
Manual and Automatic Transmission Yes


Shipping Information

  • Item Requires Shipping
  • 45.0 lbs.
  • W11.0000” x H25.0000” x L46.0000”
  • This item ships in its own box.