Borla Axle-Back Exhaust for Lexus RCF & IS 500 2.5" True Dual S-Type

Borla Axle-Back Exhaust for Lexus RCF & IS 500 — 2.5" True Dual S-Type Brand: Borla Specifically engineered for the Lexus RCF (2015–2025) and IS 500 (2022–2025) , this 2.5" True Dual Axle-Back delivers the iconic BORLA S-Type sound with no in-cabin drone . Precision-crafted to improve flow, response and character while preserving refined street manners. Key Features True Dual 2.5" design for balanced exhaust flow and tone T-304 stainless steel construction for long-lasting corrosion resistance Dual 4" bright chrome tips on each muffler assembly (black chrome option available) Ultra-smooth mandrel bends and CNC precision for perfect fitment Patented straight-through, multi-core technology to unlock hidden horsepower Million-Mile Warranty backed by Borla Upgrade Path Add optional mid section part #60738 (sold separately) to convert this Axle-Back into a Cat-Back™ system and increase overall volume while retaining the S-Type tone. Note: installation of 60738 requires cutting the stock mid section and welding inlet pipes to the rear of the catalytic converters; it is compatible only with Borla Axle-Back systems 11981 & 11981BC. Why Choose Borla Borla’s proven engineering increases exhaust velocity for improved power, throttle response and fuel efficiency while delivering the distinctive Smooth, aggressive BORLA Sound of Power . Built from premium materials and race-proven design, this system is the performance and reliability upgrade your Lexus deserves.