K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101 MSRP: Was: Now: $429.99 Add to Cart
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101 The Boost Control Module instructs the vehicle's ECU to increase the amount of pressure in the manifold to a higher level before releasing it through the wastegate, keeping more boost available for... MSRP: Was: Now: $429.99 Add to Cart