Description

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