K&N® has just released a new 50-State legal intake option engineered specifically for 2015 Chevrolet Silverado and GMC Sierra 2500 & 3500 HD 6.6L models. The K&N® 57-3087 high-density polyethylene (HDPE) intake system offers an estimated power increase of 24.06-horsepower and 29.62 lb./ft. of torque*, exceptional engine protection, and improved engine sound on acceleration.
“Great kit, I've put some other brands on other vehicles and they just don't fit as good as the K&N's do.” – James from Minnesota [Part No. 57-1532]