K&N Engineering
Forced Induction βΊ Boost Controllers
KN Boost Control Module
Part # knn21-3101 MFR # 21-3101 UPC 024844372697 ID 199931
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module
β In Stock (4 locations)
$429.99
MAP price β best available price
Free ground shipping on eligible orders
β οΈ Prop 65 Warning β Contains chemicals known to the State of California to cause cancer or reproductive harm.
β οΈ Not CARB Approved β Race/off-road use only. Not legal for street use on California-registered vehicles.
β οΈ CARB Acknowledgment Required β Buyer must confirm emissions compliance at checkout.