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 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
NOTE: Compatible with SE/XSE [Rear Bumper] Models Only (pictured below)

Bolt-On
Yes
Part Number
164-KT18
Year
2020, 2021, 2022, 2023, 2024
Make
Toyota
Model
SE / XSE
(Does not fit with L, LE and XLE factory diffuser)
Body Style
4-Door
Engine
M20A-FXS
Chassis
MZEAZ12
Exhaust Type
N1 Evolution Extreme Muffler (N1-X)
Piping Diameter
50.8mm.
Tip Diameter
93mm.
Pieces
2
Exhaust Tip Style
Titanium Round- Dual wall rolled, Angle cut (Riveted)
Piping Material
SUS304 Stainless Steel
Muffler Material
SUS304 Stainless Steel
Muffler Tip Material
Titanium
System Weight
31.75 lbs.
Special Notes
Package Dimension: 59" x 12" x 20", Package Weight: 45 lbs.

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