PERRIN Performance has confirmed fitment of their performance exhaust systems for the 2015 WRX and STI. PERRIN offers two versions of exhaust for this popular sedan; Dual 4″ slash tip and Quad 3.5″ slash cut tips. Both systems utilize 304SS 3″ mandrel bent tubing and feature a deep, mature exhaust note.
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 3″ tubing
PERRIN Performance exhaust systems are made entirely of 3″ diameter 304 stainless steel, inside and out. 304SS provides high corrosion resistance, and is excellent for extreme heat up to 1800 degrees. Other manufactures and OEM’s, 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.
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.
Our Y-pipe splitter features two slip joints which let you adjust muffler location and tip placement to perfectly sit in your bumper cutouts.
The PERRIN exhaust systems comes with a brushed stainless steel finish.
It is very important to PERRIN for their exhaust makes power, but sound level & tone should also be a concern. These systems are designed to have a very mellow and pleasing note while not producing loud “farty” sounds that wakes up neighbors.
2008-2015 Subaru WRX
2011-2015 Subaru STI
Part Numbers and Links Below
PSP-EXT-335BR – Dual Tip WRX Sedan 2008-2015 / STI 2011- 2015 Brushed Cat Back Exhaust
PSP-EXT-347BR – Quad Tip WRX Sedan 2011-2015 / STI 2011- 2015 Brushed Cat Back Exhaust