Shopping Cart Continue shopping “FASS Fuel Systems Duramax Diesel Fuel System Flow Enhancer GM Duramax 6.6L 2011-2016 (DMAX7002)” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Double XL FASS Decal US$19.99 Double XL FASS Decal quantity US$19.99 × FASS Fuel Systems Duramax Diesel Fuel System Flow Enhancer GM Duramax 6.6L 2011-2016 (DMAX7002) US$407.55 FASS Fuel Systems Duramax Diesel Fuel System Flow Enhancer GM Duramax 6.6L 2011-2016 (DMAX7002) quantity US$407.55 Coupon: Apply coupon Update cart Cart totals Subtotal US$427.54 State Tax US$18.06 Total US$445.60 Checkout Stay Up to Date with the Latest Products First Name Last Name Email Address(Required) NameThis field is for validation purposes and should be left unchanged. Δ FASS R&D Research and Development Learn More