Review on 🔥 K&N 77-3077KP Cold Air Intake Kit for 2011-2014 Chevy/GMC Heavy Duty: Unleash High Performance Horsepower Boost with 6.6L V8 Diesel Engine by Jon Villareal

This product was a huge disappointment for our team. Using this product, our team found that the performance was lacking and it did not meet our expectations. The installation process was difficult and required professional help. The small improvement in power did not justify the high price tag. On the positive side, it did slightly improve the sound of the engine. However, this pro does not outweigh the cons. We would not recommend this product.