Apexi N1-X Evolution Extreme Axleback Exhaust Titanium for 22 Lexus IS500 (164-KT21) 1583 delivering a richer sound with

delivering a richer sound with ECU-controlled valve operation

Constructed from TIG welded 304 stainless steel with a stainless flex joint and precision-cast upper V-band for exact fitment

Operating Temp: -20C to 150C / -4F to 302F

angled mountings) or with tight clearances behind the mounting panel

Apexi N1-X Evolution Extreme Axleback Exhaust Titanium for 22 Lexus IS500 (164-KT21) 1583 delivering a richer sound withThe 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