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Cat-Back Exhaust for 2008-10 WRX Hatchback

PSPEXT330BR

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Description

Subaru 08-10 Hatch-Back Cat-Back Exhaust

Get your entire exhaust system ordered with just one item! Save money too! Check out the specs below on this powerful Cat-Back.

4" Slash Cut Tip

An over-sized 4" slash cut exhaust tip adds an aggressive look to this impressive system. PERRIN exhaust tips are a high polished, single wall construction and will not dis-color with extreme heat.

Straight Through Muffler

PERRIN Performance mufflers have a true 3" internal diameter for uninterrupted exhaust flow. PERRIN mufflers and flange connections are 3" throughout the entire length, not necked down, for ultra smooth transitions throughout the system.

304SS Tubing

PERRIN Performance exhaust systems are made entirely of 304 stainless steel, inside and out. 304SS provides high corrosion resistance, and is excellent for extreme heat up to 1800 degrees. Other manufactures and OEMs, will 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 and long lasting high polish, and durability.

V-Bands

PERRIN performance exhaust systems features 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.

Finish

The PERRIN exhaust systems comes in a brushed stainless steel finish.

Sound Clip

It is very important to us for our exhaust makes power, but sound level & tone should also be a concern. Our system is designed to have a very mellow and pleasing note while not producing loud "farty" sounds that wakes up neighbors.
» Listen to the clip

Installed Photos

Click on the photo to the left to view a slideshow of this part and other like parts installed.

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

Support


Warranty Details

This product features a lifetime warranty Read Full Warranty


Tech Department

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Specification

Specifications

Product Weight 38.5 lbs.

In The Box

In The Box

(1) PERRIN 2008-2010 WRX Hatch Muffler
(1) PERRIN 2008-2010 WRX Hatch Midpipe
(1) PERRIN 2008-2010 WRX Hatch S-Pipe
All necessary hardware
(1) PERRIN License Plate Frame
Instructions
Stickers
Warranty

Dyno Charts

Dyno Charts

Proven Horse Power


2.5L WRX Catback Test

This was done on our 08 WRX running a Stage 1 AccessPORT tune, this represents exactly what we see for WHP changes on all the WRX models after installing the Cat Back Exhaust. The gains we see of about 5-8WHP is very typical on both the 2.5L and 2.0L WRX's after installing our 3" Catback exhaust.


Dyno Chart

08 WRX Turbo Back Exhaust Test

This was done on our 08 WRX running a Stage 1 AccessPORT tune, this represents exactly what we see for WHP changes on all the WRX models after installing the Cat Back Exhaust. The gains we see of about 5-8WHP is very typical on both the 2.5L and 2.0L WRX's after installing our 3" Catback exhaust.

Compatibility Notes

Compatibility

2008-2010 WRX Hatchback Yes
2008-2010 WRX Sedan No, here.
2008-2010 STI No, here.

Details

Shipping Information

  • Item Requires Shipping
  • 79.0 lbs.
  • W10.0000” x H19.0000” x L61.0000”