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



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Tip Style: Stainless

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N1-X Evolution Extreme Muffler (Stainless & Titanium)
2015+ Lexus RC-F Axleback Exhaust

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
Bolt-On Yes
Part Number - 164AKT01: Stainless Steel Tip
- 164-KT01: Titanium Tip

2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

Make Lexus
Model RC-F
Body Style 2-Door Coupe
Engine 2UR-GSE
Chassis USC10
Exhaust Type N1 Evolution Extreme Muffler (N1-X)
Piping Diameter 65mm. x 2 - 50mm. x 4
Tip Diameter 93mm. x 4
Pieces 2
Exhaust Tip Style Oval-Dual wall rolled, Angle cut
Piping Material SUS 304 Stainless Steel
Muffler Material SUS 304 Stainless Steel
Muffler Tip Material

- SUS 304 Stainless Steel
- Titanium

System Weight Rear Section only 33.0 lbs. (Stock- 38.75 lbs.)
Special Notes Sound Level: 92.2 dB @ 4,500 RPM. Modular design-> Midpipe and Rear Section can be interchanged with factory exhaust components. NOTE: Do not use harsh chemicals or metal polish cleaners when cleaning titanium tips. We recommend using standard isopropyl
WARNING: California Prop 65
Cancer & Reproductive Harm