Performance

K&N 77 Series Performance Intake Kit for 11-14 Chevrolet Silverado/GMC Sierra 2500/3500 V8 6.6L

K&N Engineering

K&N 15 GMC Sierra 2500/3500HD 6.6L V8 Aircharger Performance Intake

K&N Engineering

K&N 77 Series Performance Intake Kit for 2015 Chevrolet Silverado/GMC Sierra 2500/3500 6.0L V8

K&N Engineering

MagnaFlow 01-04 Chevy Silverado 2500/3500 DP Back SS 4in Single Side Rear Exit Custom Builder Kit

Magnaflow

MagnaFlow Sys XL 06- GM Duramax CC/SB Duals

Magnaflow

MagnaFlow 21+ GMC Sierra 3500HD DPF-Back Black Filter-Back 5in Single Passenger Side Rear Exit

Magnaflow

MagnaFlow Conv DF 05 Silverado 2500HD 6.0L

Magnaflow

Magnaflow 01-04 Chevy/GM Silverado/Sierra 2500/3500 6.6L 5in Downpipe Back Custom Build Pipe Kit

Magnaflow

MagnaFlow Stainless Cat-Back Exhaust 2015 Chevy Silverado 2500HD 6.0L Dual Split Rear Exit 4in

Magnaflow

HP Tuners 2017+ Chevrolet Silverado / GMC Sierra 2500/3500 6.6L Duramax L5P Modified ECM (Vin Req.)

HP Tuners