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Radiused Cutter: Always recommended for precise groove formation and the best gasket-to-wire contact
4L Aluminized 5" Downpipe Back Exhaust w/ Muffler (521001)
**We highly recommend Custom SCT tuning to go with your turbo**
a PPE Down Pipe and/or PPE OEM Up-Pipes
155# Cummins 12valve springs
2019-2024 Cummins 6.7L 4" Flex Pipe Back Single No Muffler (411029 / 412029) 2018 Radiused Cutter: Always recommended for2019 2024 Cummins 6. 7L 4" Flex Pipe Back Single No Muffler (411029 412029) 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!
US$ 900.00
US$ 825.00
US$ 1949.99