Pay in 4 interest-free payments of $88.75 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
A quantity of 8 needs to be purchased to cover an entire engine
Sold as a complete set with new copper washers & injector hold-down tools
Unlock more horsepower and torque while disabling MDS for enhanced drivability and performance
turbocharged
2011-2019 Powerstroke 6.7L Cab & Chassis 4" Downpipe Back Exhaust No Muffler - Open Box (421017-BB) 2000 A quantity of 8 needs2011 2019 Powerstroke 6. 7L Cab & Chassis 4" Downpipe Back Exhaust No Muffler (421017 BB) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!