Customer Reviews

4.5

Based on 114 reviews

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Rating breakdown

5 ★
68%
4 ★
18%
3 ★
12%
2 ★
2%
1 ★
1%

Ryan P.

Verified purchase

Fuel pressure regulator + this kit = transformed truck. Mini Maxx's transmission tuning saved my 5R110. 175HP for daily, 250HP for weekends!

Clarence C.

Verified purchase

Unlock Tool worked first try. 75HP for daily, 150HP for shows - SOTF is genius! OBD2 interface updates via WiFi.

Ethan C.

Verified purchase

Ecmsync's library is massive! Custom tuned my 2021 for 37 tires. 5-star kit just watch the install video first."

Mitchell B.

Verified purchase

T304 stainless shows no corrosion after winter. Truck pulls harder uphill and sounds amazing. Mini Maxx's data logging is incredibly useful.

Jackson R.

Verified purchase

Stainless pipes show no corrosion after salty winter. Truck pulls hard uphill and sounds amazing. Great quality components.

Ryan F.

Verified purchase

3.0L sounds amazing with the race pipe! EZ Lynk's gauges monitor everything important. Performance tune rivals stock 5.0L V8s.

Kenneth A.

Verified purchase

High-flow elbow + this kit = 3MPG gain! Mini Maxx's data logging saved my turbo. 200HP tune is my sweet spot.

Wyatt S.

Verified purchase

Perfect fit for my 2019 Ram. Shipping was lightning-fast. No more DEF warnings just pure diesel joy.

Vince C.

Verified purchase

2012 Sierra runs cooler and stronger. Level 5's +150HP is no joke smoked a stock Cummins last weekend!

Gavin T.

Verified purchase

Kit worked perfectly on my 2019 F-350. Noticeable power gain and improved fuel economy. EGTs dropped 200�F when towing.

Anthony R.

Verified purchase

One exhaust hanger needed modification. Tuner reset itself once. Still, 100HP tune runs clean with better MPG.

Dale C.

Verified purchase

Zero shipping damage. Installed in 4 hours solo. My 2016 Cummins feels like a new truck no more regens!