Invidia Impreza WRX & STi Hatchback R400 CatBack Exhaust (08-14 STi, 11-14 WRX)

The Invidia R400 w. Titanium colored tips is a tuned muffler exhaust systems that offers 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, aggressive note without any harsh cabin noise (particularly at highway speeds).

APPLICATION:

• Subaru Impreza WRX Hatchback (2011, 2012, 2013, 2014)
• Subaru Impreza WRX STi Hatchback (2008, 2009, 2010, 2011, 2012, 2013, 2014)

SPECS:

• Tip Size = 101mm
• Piping Size = 76mm
• Power increase - 17hp
• Torque Increase - 26ft-lb
• Tuned mufflers - Optimized sound and exhaust flow
• Cast flanges - optimum fitment and durability
• Machine welded - Fantastic appearance and uniform strength
• QUAD Straight cut Titanium colored Tips