Greddy Evolution GT Cat Back Exhaust Subaru WRX / STI 2011-2014 Sedan

Evolution GT 304 SS Cat-Back Exhaust System (10168300) by GReddy. Exhaust Pipe Material: 304 SS. Exhaust Type: Cat-Back.

Specifications:

Number of pieces: 3 pcs
Piping: 76 mm (3")
Tip(s): 89 mm (3.5")
Gasket(s): 3" oval (qty: 2x included) replacement
Resonator: yes
Dyno Chart

Features:

Retains unique Evolution off-set tip styling, while improving internal construction
Hand TIG-weld 304 Stainless Steel
Effective straight-through muffler design

Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.