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

SPECS & FEATURES: 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 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 Built-In Exhaust Valve- Compatible with OEM Valve Actuator/Motor Assy. 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.