2025 Kia K4 EX Axle-Back Exhaust System S-Type Part # 11991

Sound:

CHANGE

Fits these Vehicles:

2025 Kia K4 EX/ LX/ LXS 2.0L 4 Cyl. Automatic Transmission Front Wheel Drive 4 Door Sedan.

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Price : $399.99

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For international sales inquiries outside of the United States, please contact us here.

— IMPORTANT SHIPPING INFORMATION —

We do not guarantee same day shipping; however in-stock items are usually processed to ship within 1-2 business days.

Note: Certain systems require over-size packaging and therefore could add one more business day to delivery by the shipping company.

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The BORLA® R&D Team has developed an awesome sounding exhaust for your Kia K4. Our 2.25" diameter Axle-Back™ system is specifically tuned for the 2.0L engine. The S-Type system delivers a sound that is much sportier than stock, yet still refined and far from obnoxious. Not to mention, a drone-free driving experience for comfort during cruising speeds. The exhaust exits thru a 2.25" brushed T-304 stainless steel turn down tip with a laser cut BORLA® logo.

BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum a flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit.

Bolt-on a BORLA® and get the sound to match your Kia's Performance.

Each BORLA® Exhaust System is built from premium T-304 austenitic stainless steel to give you the absolute best in performance and durability.

Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you‘d expect from the world‘s most experienced (and most winning) exhaust brand.

WARNING:

This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go to www.P65Warnings.ca.gov

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