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
Bolt-On
Yes
Part Number
164KF002
Year
2022+
Make
Subaru
Model
- WRX (FA24)
Body Style
4-Door Sedan
Engine
- FA24 (WRX)
Chassis
VA
Exhaust Type
N1-X Evolution Extreme Muffler
Piping Diameter
76.2mm. -> 63.5mm. x 4
Tip Diameter
93mm. x 4
Pieces
4
Exhaust Tip Style
Titanium Round- Dual wall rolled, Angle cut (Riveted)
Piping Material
SUS304 Stainless Steel
Muffler Material
SUS304 Stainless Steel
Muffler Tip Material
TP270 Gr Titanium Tip
System Weight
-
Sound Level
Sound Level: 94.4 dB @ 4,500 RPM
Special Notes
NOTE: Do not use harsh chemicals or metal polish cleaners when cleaning titanium tips. We recommend using standard isopropyl alcohol
WARNING: California Prop 65
Cancer & Reproductive Harm
www.p65warnings.ca.gov
