aFe MACHForce XP SS Muffler 3in Center Inlet / 2.5in Dual Outlets 18in L x 9in W x4in H Body Drivetrain>Clutch Forks 9L Cummins is a liquid-to-liquid

9L Cummins is a liquid-to-liquid cooling unit

and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states

this 2017-2022 Ford 6

This exhaust system comes complete with a free-flowing muffler

whether you're hitting the trails or cruising down the highway

aFe MACHForce XP SS Muffler 3in Center Inlet / 2.5in Dual Outlets 18in L x 9in W x4in H Body Drivetrain>Clutch Forks 9L Cummins is a liquid-to-liquidThe aFe Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed finished 409 stainless steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow. You will see increased performance and improved throttle response over the factory exhaust.