TOP SPEED PRO-1 Dual Axle-Back Exhaust System (Resonator Style)
- Fitment: Lexus RC200T / RC300 / RC350 Coupe (Base & F-Sport 2015–2019), IS250 / IS350 Sedan (2014–2015)
- Material: 100% full titanium construction with precision TIG welding
- Configuration: Dual axle-back exhaust system with resonator-style mufflers
- Piping: 63mm OD titanium piping with 102mm beveled angle-cut tips
- Design: Lightweight design engineered for performance and tone improvement
- Sound: Deep, aggressive tone with a sportier character compared to stock exhaust—without excessive noise
- Compatibility: Direct bolt-on installation; works perfectly with the factory mid-pipe
- Tip Extension: Exhaust tips extend 0.5" past the rear diffuser to reduce carbon buildup and black residue
- Includes: New bolts and gaskets for a complete installation
- Compliance: Not C.A.R.B. exempt—intended for off-road or track use only in California
- Fitment Guarantee: Precision-engineered for perfect OEM alignment and mounting
Performance & Benefits
This Top Speed Pro-1 titanium axle-back exhaust system transforms your Lexus’s sound and appearance. While the stock setup is refined but quiet, this upgrade adds a deeper, more resonant exhaust tone and reduces weight without sacrificing fit or drivability.
Notes
- Professional installation is recommended.
- Designed to retain compatibility with OEM mid-pipes.


