Testimonials

Finished up my 08 6.7 Dodge ram with the Mini Maxx, EGR delete and DPF delete with the cold air filter, its like having a new truck, love it!

Terry K.
Thanks you for your fantastic service. H&S Rocks my Cummins! Excellent system.

Chuck H.
I have the Mini Maxx, DPF delete, EGR delete and a 5" turbo back straight pipe on my 2011 Dodge Cummins and I can say is H&S makes quality Horse Power!

Chuck H.
I went from pleased with my 6.4 to in love, thanks guys! 585 hp at the wheels at the touch of a button, all I can say is money well spent.

Matt C.
Keep up the good work guys! We love selling products from you guys since we always get good feedback!

Diesel Power Products
Just got your DPF delete in today for my 6.7 Powerstroke and all I can say is DAMN! great jobs guys! I was about ready to give up on this thing!

Aaron I.
Got the Mini Maxx installed in my LML Denali Duro. I love it runs very good. Keep up the good work guys!!!

Oobree M.
Just installed the Mini Maxx with 5 inch exhaust and EGR delete and I am thrilled with your product. Well done fellas. CEL's gone and the power is awesome!

Christopher M.
Another happy customer!!
Thanks to tech support for all the help and quick response.

Lucas F.
Just installed the Mini Maxx, new Air intake Horn w/tube, S&B cold air, did all the deletes, added the 5 inch turbo back exhaust and overdrive tune, noticeable difference, thanks GUYS!

Stewart M.