A'PEXi - N1 Evo Extreme (Catback) - 2015+ Lexus RC-F

APEXi N1 Evolution-X Exhaust Catback Exhaust Lexus RC-F 15+ 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. 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 - Stainless: 164KT201-SS, 164KT201-SSP- Titanium: 164KT201, 164KT201P Year 2