K&N GM 1500 5.3L Crewcab Cat Back Exhaust Kit - 67-3109

• About Product
• Additional Details
• About the Brand
• Vehicle Fitment

The K&N 67-3109 cat-back exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on certain GM Sierra models. Enjoy excellent quality paired with a simple and clean appearance. The 67-3109 system maintains clearance to critical systems, and typically installs in less than 30 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.

The K&N 67-3109 cat-back exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on certain GM Sierra models.

K&N GM 1500 5.3L Crewcab Cat Back Exhaust Kit. Exhaust System Kit. Exhaust Kit

Exhaust systems are a great way to enhance the looks, sounds, and performance of your vehicle.

Replacing the OEM catback on your car is one of the first modifications we recommend to any new car enthusiast. Replacing the OEM catback with an aftermarket exhaust system is a great way to increase horsepower, style, and the sound of your car.

Warning: This product listing contains generic images

WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov

For over 50 years, K&N® has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide. HISTORY In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. After experimenting with numerous types of filter media, they discovered that an oiled cotton design allowed the filter to not only capture contaminants very efficiently, but also allowed it to be washed and reused, and the original K&N® High-Flow Air Filter™ was born. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe.

• 2019 Chevrolet Silverado 1500 Custom
• 2019 Chevrolet Silverado 1500 High Country
• 2019 Chevrolet Silverado 1500 LT
• 2019 Chevrolet Silverado 1500 LTZ
• 2019 Chevrolet Silverado 1500 SSV
• 2019 Chevrolet Silverado 1500 WT
• 2019 GMC Sierra 1500 Base
• 2019 GMC Sierra 1500 Denali
• 2019 GMC Sierra 1500 SLE
• 2019 GMC Sierra 1500 SLT
• 2020 Chevrolet Silverado 1500 Custom
• 2020 Chevrolet Silverado 1500 High Country
• 2020 Chevrolet Silverado 1500 LT
• 2020 Chevrolet Silverado 1500 LTZ
• 2020 Chevrolet Silverado 1500 SSV
• 2020 Chevrolet Silverado 1500 WT
• 2020 GMC Sierra 1500 Base
• 2020 GMC Sierra 1500 Denali
• 2020 GMC Sierra 1500 SLE
• 2020 GMC Sierra 1500 SLT