Greddy Revolution RS Exhaust 2011-2014 Subaru Impreza STI Sedan (single exit to right)

The Revolution RS for the 2011-14 Subaru WRX/STI sedan features full 3.0” diameter piping, allowing a more free-flowing exhaust which provides superior performance. Greddy dyno testing has shown an increase of 12hp, and an amazing 32ft-lbs of torque! Engineers designed this exhaust system as a single-sided cat-back layout with minimal bends. The resulting benefit is a cost-effective, light-weight system that improves flow and performance. Classic GReddy styling positions the muffler and tip stylishly underneath the right side of the car while matching the profile body lines perfectly. All GReddy Revolution RS systems are fully hand-welded 304 Stainless-Steel and carry a Limited Lifetime Warranty.

Chassis:  GV8
Engine:  EJ25
Type:   Single sided, cat-back exhaust system

Number of pieces:  2pcs
Piping:  76 mm ( 3.0 in.)
Tip:  115 mm (4.5 “)
Gasket(s):  3.0 ” oval (qty: 1 included) replacement
Resonator:  Yes
Optional Silencer Available:  TBA

Weight:  25.3 lbs
Sound level:  98 dB(a)

HP:  +12  hp
TRQ:  +31  ft-lbs