S&B Filters CR-91050 Air Filter for Competitor Intakes AFE XX-91050 Oiled Cotton Cleanable Red 2020-2024 Chevy/GMC Duramax 6.6 L5P Straight-thru Monster muffler flows up

Straight-thru Monster muffler flows up to 140 percent better than stock

Internal geometry is optimized through Computational Fluid Dynamics (CFD)

Includes Fuel Line and all necessary hardware

Includes necessary heat shielding

It keeps your differential oil running within its ideal viscosity range

S&B Filters CR-91050 Air Filter for Competitor Intakes AFE XX-91050 Oiled Cotton Cleanable Red 2020-2024 Chevy/GMC Duramax 6.6 L5P Straight-thru Monster muffler flows upFilter for Competitor Intakes Cross Reference: AFE XX 91050 (Cleanable, 8 ply) Details: Filter Type Oiled Filter Cotton Cleanable Filter Material Cotton Gause Filter Color Red Oil Color Red Ply Rating 8 Ply