Boost your 2004–2007 Dodge 5.9L Cummins with our performance-proven upgrades like turbo-back exhaust systems, 5.9L-compatible injectors, transmission upgrades and suspension parts. This section includes parts tailored for the common rail platform, including Smarty tuners, billet flexplates, and aftermarket intercoolers. Perfect for builds using 48RE transmissions or compound turbo setups.
Magnaflow Stainless Tip 4.5in Dia 2.5in Inlet 5.75in Length 35224Please Call For Availability. Ships to Continental US Only. MagnaFlow Tip Stainless Double Wall Round Single Outlet Polished 4.5in DIA 2.5in Inlet 5.75in Length
Magnaflow 4" Y-pipe Transition Universal - 4" X 4" 10799Please Call For Availability. Ships to Continental US Only. MagnaFlow Smooth Trans Y 4 x 13inch C/D SS