K&N Cat-Back Exhaust System

18-25 Jeep Wrangler 3.6L V6

67-1515

The K&N® 67-1515 cat-back exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on 2018-2019 Jeep Wrangler JL 3.6L models. Enjoy excellent quality paired with a simple and clean appearance. The 67-1515 system maintains clearance to critical systems, and typically installs in less than 60 minutes using factory mounting points (no cutting or welding necessary). The system pairs with most aftermarket modifications, including intake systems, throttle control modules, and more. No calibration tuning is required, and complete instructions are included.

Product details

• Engineered to increase horsepower and torque
• Custom-designed for a more aggressive sound
• Composed of CNC mandrel-bent tubing / 304 stainless steel
• Engineered using advanced computer-aided design software
• Can typically be installed in under 60 minutes
• Bolt-on using factory mounting points - no cutting or welding
• Pairs with most aftermarket modifications, including intake systems, pedal controllers, and more.
• Estimated Horsepower Gain: 10 HP @ 5441 RPM

K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.