Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.. Armor Plus Turbocharger Down Pipe; 4 in. Diameter; Mandrel Bent; T409 Stainless Steel; 4 in. Outlet Diameter Tip;. Jig Manufactured to Ensure Accuracy. Smooth Mandrel Bends to Improve Flow. Lower Exhaust Gas Temperatures.. MBRP Exhaust, Get even more exhaust flow with this 4" Down Pipe.. 4 in. Flex Coupling Lined For Superior Flow/Longer Life. Non Cab and Chassis Only. Not For Sale In California.. MBRP 2015 Ford F250/350/450 6.7L 4in Down Pipe T409. 4in. Turbo Down Pipe.T409 Stainless Steel.. Retains All Factory Mounting Points. Armor Plus Turbocharger Down Pipe. Increased Horsepower And Torque. Direct Fit To Stock Exhaust. 4in. Turbo Down Pipe.T409. Includes Extension Pipe. MBRP Exhaust Down Pipe. More Aggressive Sound. TChrgrDownPipe. Exhaust Pipe. Down Pipe

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