A truck has to breath, and this S&B kit breaths 47.3% better than your stock system. Our in house tests have shown a 7 rwhp increase with the addition of this kit. Made in America with pride.
Product Data
Weight
12 lbs
Dimensions
25 × 16 × 15 in
Make
Chevy, GMC
Model
Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD
