A'PEX-i N1-X Evolution Extreme Muffler - 2020+ Toyota GR Supra (A90/A91)

Save $139.95
A'PEX-i SKU: 164-KT16P

$2,659.05 $2,799


Bolt-On: Yes
Part Number: 164-KT16P
Year: 2020
Make: Toyota
Model: GR Supra
Body Style: 2-Door Coupe
Engine: B58
Chassis: DB42 (A90)
Exhaust Type: N1 Evolution Extreme Muffler (N1-X)
Piping Diameter: 80mm. -> 60.5mm. x 2 -> 65mm. 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: 50.5 lbs. (Stock- 54.45 lbs.)
Sound Level: Sound Level: 89.6 dB @ 4,500 RPM

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.


  • 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
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.

Estimate shipping

You may also like

Recently viewed