Perrin Catback Exhausts BRZ FR-S T86 Variations:Perrin 3" Catback Resonated BRZ FR-S T86 It is also designed so

It is also designed so you will not need to cut the front crossmember like on other headers

This O2 spacer from Milltek for the MINI Cooper has a mini catalyst substrate that separates the Oxygen sensor from the exhaust gas stream

- Gains of 3-10whp and 5-13ft/lbs

providing optimal feedback and performance 100% of the time

Perrin Catback Exhausts BRZ FR-S T86 Variations:Perrin 3" Catback Resonated BRZ FR-S T86 It is also designed soPerrin's new catback exhaust system for the Subaru BRZ Scion FR S continues their line of high quality performance driven exhaust products. The Perrin Performance catback exhaust systems feature full high quality 304 stainless steel construction with a brushed finish, V band piping connections (no more broken gaskets or bolts!) and 4 inch slash cut tips. You can expect an extremely sporty exhaust note with virtually no drone! The advantages don't stop