RS Evo Muffler Subaru Impreza WRX 11-14 / WRX STI 08-14 Hatchback

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The RS Evolution Muffler is a hybrid muffler uniting the power and free-flowing characteristics of our N1 Muffler with the quiet and discreet sound output of our Hybrid Megaphone Evolution Muffler. A combination of an A'PEXi original patented megaphone piping structure design and larger piping diameters to produce ultimate performance for your turbo-charged engine.

- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
- Matched and manufactured for select chassis
- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results
- A'PEXi logo stamped exhaust tip.

Bolt-On Yes
Part Number 113AF015
Year 2012
Make Subaru
Model Impreza WRX 11-14 / WRX STI 08-14 Hatchback (GR)
Body Style 5-Door Hatchback
Engine EJ20, EJ25
Chassis GRB, GRF
Exhaust Type RS Evolution Muffler
Piping Diameter 70mm. - 75mm. x 2
Tip Diameter 120mm. x 2
Pieces 2
Exhaust Tip Style Round-Single wall, Angle cut
Piping Material SUS304 Stainless Steel
Muffler Material SUS304 Stainless Steel
Muffler Tip Material SUS304 Stainless Steel or Titanium Option
WARNING: California Prop 65
Cancer & Reproductive Harm