Part Number: 164KF002

Description: A'Pexi N1-X Evolution Extreme Catback Exhaust

Fitment: 22+ Subaru WRX

Sound Clip: https://youtu.be/jpUdY2vzLzg

Details:

The N1-X Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight-thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight titanium material rolled and riveted onto a double pipe structure which acts as a diffuser enabling temperature reduction, meanwhile retaining a sporty heat gradation appearance.

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 power-band. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results

Piping Diameter 76.2mm. -> 63.5mm. x 4

Tip Diameter 93mm. x 4

Exhaust Tip Style Titanium Round- Dual wall rolled, Angle cut (Riveted) 

Piping Material SUS304 Stainless Steel

Muffler Material SUS304 Stainless Steel