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 powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results
Bolt-On
Yes
Part Number
164-KT16 (Resonated)
164-KT16P (Non-Resonated)
Year
2020
Make
Toyota
Model
GR Supra (AT/MT)
Body Style
2-Door Coupe
Engine
B58 (AT/MT)
Chassis
DB42 (A90)
Exhaust Type
N1 Evolution Extreme Muffler (N1-X)
Piping Diameter
80mm. -> 60.5mm. x 2 -> 70mm. x 2
Tip Diameter
123mm. x 2
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
Titanium
System Weight
54.23 lbs. (Stock- 54.45 lbs.)
Sound Level
Sound Level: 84.4 dB @ 4,500 RPM
Special Notes
Built-In Exhaust Valve- Compatible with OEM Valve Actuator/Motor Assy.
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