Fitment: 2017-2020 Lexus IS300 / IS350 RWD

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

Model: IS300 RWD, IS350 RWD

Body Style: 4-Door Sedan

Engine: 2GR-FSE

Exhaust Type: N1 Evolution Extreme Muffler (N1-X)

Piping Diameter: 60.5mm. x 2 -> 50mm. x 4

Tip Diameter: 93mm. x 4

Pieces: 5

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: 58.96 lbs.(Stock- 65.9 lbs.)

Sound Level: 90.1 dB @ 4,500 RPM.