K&N Exhaust Kit (2019-2020 Chevrolet Silverado 1500 & GMC Sierra 1500 5.3L V8)

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 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.

MORE INFORMATION

• 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

SPECIFICATIONS
Estimated Horsepower Gain: 10.95 HP @ 4852 RPM