Customer Reviews

Worked perfectly with my MPVI4. Just follow the instructions.

config drop to Efi Autocal was a breeze and instructions for Obd port wire swap were great truck runs as it should and exhaust system went together perfect will be referring andy customers to this delete package and customer service i rate at 100% thanks so much

great expereince and fast

Pretty straight forward install. Customer support was helpful and had the tune finished within a day very pleased with overall product and performance

Wish it would have came with directions, but we were able to do it without! Was simple enough! And now it sounds mean!!!!!!! Thank you!

👍👍👍👍👍

Easy once the old was removed and new put on just had no idea what the one hose was for.

Easy to install

Would like to see better instructions for how to hook the mini max auxiliary power

I looooove it!!!!! It’s loud and looks badass!!! On my 2006 Chevy duramax. Only thing is none of the hangers lineup to any of the rubber boots and the elbow part that goes over the axle didnt not line up to the one that goes behind it. It had no pocket sleeve to slide into the other pipe so I cut it off the extra pipe and slit it over both and made it work that way.

Material and fitting is on point. However, my personal opinion it is missing at least 1 hooking point making it impossible to install separately. The OEM turbo back pipe has 1 hooking point by the transmission bellhousing, the aftermarket pipe is missing that, relying only on the clamp connecting to the turbo.

Software tuner has performed the tunning procedure and is continuing to perform as intended!