Borla 15-24 Lexus RC F Axle-Back Exhaust System S-Type

The Borla 11981 is a 2.5" diameter True Dual Axle-Back exhaust system designed for the Lexus RC F (2015-2025) and Lexus IS 500 (2022-2025). This system delivers Borla's classic S-Type sound without in-cabin drone. It features dual 4" round bright chrome on T-304 stainless steel tips on each muffler assembly. Constructed from premium T-304 stainless steel with ultra-smooth mandrel bends, it is designed for maximum flow, power, and durability. An optional mid-section (60738 for RC F or 60739 for IS 500) can be added to create a Cat-Back™ system, which includes a Merge X-Pipe and increases overall sound volume while maintaining the S-Type tone. The system is backed by Borla's Million-Mile Warranty.