AFE 49-91004 4" Mach Force XP Stainless Steel Muffler Delete Pipe 2017-2019 Chevy/GMC Duramax 6.6 L5P (6) connecting tube O-rings

(6) connecting tube O-rings

Pacbrake Series

s out of the way of engine components

Cast Stator

CNC Machined

AFE 49-91004 4" Mach Force XP Stainless Steel Muffler Delete Pipe 2017-2019 Chevy/GMC Duramax 6.6 L5P (6) connecting tube O-ringsBring the maximum power out of your exhaust with the aFe Power Muffler Delete Pipe. This pipe is constructed out of 409 stainless steel and is used to eliminate the 4" In Out muffler used in most factory or performance 4" exhaust systems. You will love the aggressive exhaust note of a 4" system with no muffler while maximizing exhaust flow, throttle response and performance. This pipe fits most 4" exhaust systems. Features: 409 Stainless Steel 4"