S&S Diesel 400% Over Injector Set - Reman For 01-04 LB7 Duramax 2017-2023-6.7l-powerstroke 6L Duramax 3 Inch Turbo resonator KR301 With SuperATV s ADR Which Filter?:Both 1R-0749 and 256-8753

S&S Diesel 400% Over Injector Set Reman For 01 04 LB7 Duramax 2017 2023 6.7l powerstroke 6L Duramax 3 Inch Turbo resonator KR301 With SuperATV s ADR Which Filter?:Both 1R 0749 and 256 8753 6L Duramax 3 Inch Turbo Down Pipe Greater Heat Retention 20 percent Greater Flow Over Stock Richer Diesel Sound Will not Affect Emissions (DPF system or the Urea injection system) Gains of +21 HP and +24 lb ft Torque 2011 2015 Chevrolet GMC Duramax 2500 3500 Will not work with a 3 bolt flange style connection Not to be sold in California The MagnaFlow Street Series 15684 brings out the personality of your Car with our signature resonant