Invidia R400 tuned muffler exhaust systems offer a rich exhaust note which enhances the natural tone of your car's engine. Invidia's high flow design ensures efficient exhaust flow for optimum engine performance.
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 Polished Stainless Tips
- Invidia R400 Cat Back System with Ti Tips
- Invidia Downpipe with 100cell High Flow Cat
- 2011-2014 Subaru WRX Sedan
- 2011-2014 Subaru STI Sedan
- 2015-2019 Subaru STI Sedan
Please note: This system will only fit EJ25 WRX & Sedan models, this will not fit FA20DIT 2.0 MY15+ WRX models.