Cobb Tuning Cat-Back Exhaust Replacement Hardware - Subaru WRX/STI 11-14 (Sedan) MAZDA_NA The kit uses OEM studs

The kit uses OEM studs and hardware with no drilling required

CNC machined aluminium mounting tabs

5x Stainless steel M6x1mm allen head bolts

25-inch (57mm) inner diameter

Cobb Tuning Cat-Back Exhaust Replacement Hardware - Subaru WRX/STI 11-14 (Sedan) MAZDA_NA The kit uses OEM studsReplacement hardware kit for your COBB Cat Back Exhaust for 2011 2014 Subaru WRX STI Sedan. Why? Has your hardware for your COBB Cat Back Exhaust gone missing? COBB Tuning is happy to offer you our Subaru Cat Back Hardware Kit to replace those components that have decided to walk away! A simple and easy way to get you back up and running! Features: Includes Everything in Product Pictures Above 2 2. 5" 2 Bolt Exhaust Gasket 1 3" 2 Bolt Exhaust Gasket 6