Part Number: 113AF015

Description: A'Pexi RS Evo Muffler

Fitment: 08-14 Subaru STI / 11-14 WRX Hatchback

Details:

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.

PRODUCT FEATURES:
- 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.

Piping Diameter: 70mm-75mm x2

Tips Diameter: 120mm x2