The N1 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 gradiation 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 powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results
- Made in Japan

Bolt-On
Yes ?
Part Number
164-KT23 : Titanium Tips
164AKT23 : Stainless Steel Tips
Year
2023+
Make
Toyota
Model
GR Corolla
Body Style
5-Door Hatchback
Engine
G16E-GTS
Chassis
MZEAZ12
Exhaust Type
N1 Evolution Extreme Muffler (N1-X)
Piping Diameter
70mm - 60.5mm (Outer Left/Right) x 2 Piping
70mm - 50.8mm (Center Dual) x 2 Piping
Tip Diameter
Two Center Dual Tips - 93mm
Two Outer Tips - 123mm
Pieces
2
Exhaust Tip Style
- Titanium Round- Dual wall rolled, Angle cut (Riveted)
- Stainless Steel Round- Dual wall rolled, Angle cut (Riveted)
Piping Material
SUS304 Stainless Steel
Muffler Material
SUS304 Stainless Steel
Tip Material
- TP270 Grade - Titanium (Heat Treated Gradient Tips)
- SUS304 Stainless Steel - Polished
Special Notes
Integrated Valved compatible with Factory OE Electronic Module

WARNING: California Prop 65
Cancer & Reproductive Harm
www.p65warnings.ca.gov