Home / TunersTuners "Smarty MM3 Tuner for 5.9 & 6.7 Cummins (With Custom Tuning Order)" is only available in combination with a product from the "Tunes" category. To purchase this product, please add a product from the "Tunes" category to your cart. Showing all 2 results Default sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to low Sale! Smarty MM3 Tuner for 5.9 & 6.7 Cummins (With Custom Tuning Order) $850.00 $680.00 Add to cart Sale! Smarty MM3 Tuner for 5.9 & 6.7 Cummins (Blank, No Tunes) $850.00 $760.00 Add to cart
