2014-2025 Lexus IS 250/350 F Sport Axle-Back Exhaust

2014–2025 Lexus IS 350 / IS 250 / IS 350 F Sport Axle-Back Exhaust System – BORLA® S-Type (Part #11898)

Upgrade your Lexus IS with the BORLA® S-Type Axle-Back Exhaust System (Part #11898), engineered for precision performance, iconic sound, and long-lasting durability. Designed to fit 2014–2025 Lexus IS 250, IS 350, and IS 350 F Sport models with both 2.5L and 3.5L V6 engines, this system is compatible with automatic or manual transmission, AWD and RWD configurations, and seamlessly matches your factory rear valance—oval openings for 2014–2017 models and rectangle openings for 2018–2025 models.

This 2.25" diameter system features dual 4.25" x 3.5" oval polished T-304 stainless steel tips for a sleek, refined appearance. The S-Type sound profile delivers BORLA’s signature tone—deep, aggressive, and sporty—while maintaining a comfortable cabin experience with zero drone.

Built with premium T-304 stainless steel, this system offers superior corrosion resistance compared to T-409 knockoffs, ensuring performance that lasts the life of your vehicle. Mandrel-bent tubing maximizes exhaust flow for increased horsepower, torque, and throttle response, while CNC precision manufacturing guarantees an exact fit with hassle-free installation.

With BORLA’s patented straight-through and multi-core technology, the system not only amplifies the exhilarating exhaust note but also improves efficiency and driving excitement. And like every BORLA® system, it’s backed by their Million-Mile Warranty, giving you confidence in both sound and performance.

Key Features & Benefits:

• Fits 2014–2025 Lexus IS 250 / IS 350 / IS 350 F Sport (2.5L & 3.5L V6, AWD & RWD, Auto & Manual)

• S-Type Sound Level – deep, aggressive tone with no interior drone

• 2.25" mandrel-bent tubing for maximum exhaust flow and performance gains

• Dual 4.25" x 3.5" oval polished T-304 stainless steel tips for a premium appearance

• Patented straight-through, multi-core technology unleashes hidden horsepower

• CNC precision manufacturing ensures perfect fit and easy installation

• Premium T-304 stainless steel for unmatched durability and corrosion resistance

• Million-Mile Warranty – guaranteed performance for life

Compatibility:

• 2014–2017 Lexus IS 250 / IS 350 / IS 350 F Sport – fits oval valance openings

• 2018–2025 Lexus IS 250 / IS 350 / IS 350 F Sport – fits rectangle valance openings

Give your Lexus IS the sound and performance it deserves with the BORLA® S-Type Axle-Back Exhaust System—the perfect balance of style, power, and precision.