Warning!

This high performance product is intended SOLELY for closed-course racing use and is not street legal in ANY state. This product cannot be used on any vehicles registered or certified for highway use. Please check your local, state, and federal laws before purchasing!

H&S racing exhaust kits are designed for maximum flow, with straight piped sound! Our kits for the 6.7L Dodge Cummins will leave the competition in the smoke!

Whether you go with our monstrous 5" kit or one of our free flowing 4" kits, our mandrel-bent pipes flow better than anything out there, and sound even better!

No more clogged DPF's that could end your day at the track early. No more outrageous EGT's that can damage your motor and cause premature wear and tear.

When you are ready to take your 6.7L to new heights, go with an off-road exhaust system from H&S Performance! Listen to this exhaust!

Kit contains the following:

-5" aluminized piping, 5" downpipe, welded hangers, clamps included

-Replaces entire exhaust system from turbo to tail pipe.

-Detailed instructions

-No cutting or welding necessary, completely bolt-in

-Order Tip Separately

NOTES -5" kits will not work on Cab & Chassis 305HP trucks without fabrication

-This kit requires either an XRT-6.7 Race Tuner or 100HSM EGT Sims to turn off regeneration, order separately

-ALL DPF delete kits will cause a Check Engine Light unless installed in conjunction with the XRT Race Tuner



** There are NO threaded Bungs welded into this exhaust!!! H&S exhaust kits are designed to work with H&S Tuning, which require NO sensors to be re-installed into the exhaust stream.**