STILLEN Cat-Back Exhaust (2018-2023 Kia Stinger GT)

Product Features

• 304 Stainless Steel Construction
• Uses the Factory Tip Outlets
• Greatest Incremental Horsepower gain: 30 HP @ 6000 RPM*
• Greatest Incremental Torque gain: 30 TQ lb-ft @ 3500 RPM*
• Authoritative Tone Under Throttle
• Limited Lifetime Warranty

*Results May Vary!



Increase the performance of your vehicle with the STILLEN Cat Back Exhaust for Kia Stinger GT. This exhaust system features a dual split rear configuration. This STILLEN Kia Stinger GT Exhaust uses the Factory Tip Outlets that are integrated into the rear bumper valance. This Stinger GT Exhaust improves the sound and performance of the vehicle.

At STILLEN, we pride ourselves in designing an all-new cat back exhaust system that strikes a great balance between the performance minded enthusiast and daily drivability. Intelligently designed exhaust flow helps the Kia Stinger GT free up some back pressure and push the car to reach 30+ max HP & 30+ TQ* over stock!

While still keeping everything looking original by utilizing the stock exhaust tips. In addition to reaching industry leading HP & TQ figures, while maintaining stock emissions components, we are able to keep the exhaust tone quiet and comfortable while cruising on the freeway.

The STILLEN cat back exhaust system for the Kia Stinger GT is a great addition to any enthusiast who wants the most grunt but not the drone associated with other exhaust systems.

Compliment the cat back exhaust note with our signature short ram air intake, that features a partially enclosed polyurethane heat shield. Check out what your Kia Stinger GT can do with an upgraded intake system and read the customer review.

Show off the sound of our cat back exhaust with a specially molded rear diffuser that fits over the existing rear valance, creating a new aggressive personality. Rear Diffuser does not fit the 2022 Kia Stinger.

Match our rear diffuser with a race inspired front splitter that molds perfectly to the lower front bumper of your Stinger GT. This splitter is made of a durable construction which means it can survive daily driver use.

*Results May Vary!