R400 Cat Back Exhaust - Subaru WRX 11-14/STI 08-14 (Hatch) Subaru 12mm A High-Flow catalytic converted is

A High-Flow catalytic converted is utilised to control emissions for street driving legalities but with minimal impact to exhaust flow

This listing is for a single tip only

Mufflers and internals

Note: Suits manual transmission only

R400 Cat Back Exhaust - Subaru WRX 11-14/STI 08-14 (Hatch) Subaru 12mm A High-Flow catalytic converted isINVIDIA R400 CAT BACK EXHAUST Invidia's most popular exhaust system. Specifically designed to fill the sound gap between the Q300 and N1 system, the R400 produces a unique, agressive note while minimising harsh cabin noise (particularly at highway speeds). The R400 muffler was designed using years of experience from Invidia's engineers to allow the perfect balance between unrestricted exhaust gas flow and sound dampening. This exhaust system will