Invidia R400 Cat back with SS Tips Straight Cut suit Subaru WRX/STI 2011-2018
Specifically designed to fill the sound gap between the Q300 and N1 system. The R400 produces a unique, agressive note without any harsh cabin noise (particularly at highway speeds).
BUY WITH CONFIDENCE - Invidia Exhausts LIFETIME WARRANTY applies to this product. See terms and Conditions.
Second to none quality assured:
- Power increase - 17hp
- Torque Increase - 26ft-lb
- 76mm diameter, 1.5mm thick mandrel bent SS304 Stainless Steel piping - greatly reduces the risk of cracks and breaks developing, reduces rasp and vibration.
- Tuned mufflers - Optimised sound and exhaust flow
- Cast flanges - optimum fitment and durability
- Machine welded - Fantastic appearance and uniform strength
- QUAD Straight cut Stainless coloured Tips