The MagnaFlow Turbo Downpipe 15399 is a 4in. diameter mandrel bent stainless steel pipe designed to connect near your turbocharger and i's weight-optimized with superior flow characteristics and performance. Each performance pipe is produced using precision CNC robotic manufacturing techniques and features 100% durable, corrosion resistant stainless steel construction. Professional installation is highly recommended.
MagnaFlow Diesel Pipes are available for Cummins, Powerstroke and Duramax applications. Each downpipe, extension pipe, muffler delete and tailpipe is made of 100% stainless steel to ensure durability and mandrel-bent to ensure maximum performance gains. MagnaFlow Diesel pipes deliver reduced exhaust temperatures, a boost in horsepower, torque and throttle response.
MagnaFlow universal diesel pipes are available for Cummins; Powerstroke and Duramax applications and can accommodate all the needs of a custom exhaust.
MagnaFlow universal diesel pipes are available for Cummins, Powerstroke and Duramax applications and can accommodate all the needs of a custom exhaust.
Exhaust|Pipe|X Pipe|Mandrel|Performance|MagnaFlow|Smooth Transition|Y Pipe
MF Diesel Exhaust Pipe; 4 in.; Single; Turbo Down Pipe; Stainless;
MagnaFlow Down-Pipe 06-07 GM Diesel 6.6L
Down-Pipe 06-07 GM Diesel 6.6L
Direct-Fit Exhaust Pipe
Extension Pipes
Exhaust Pipe
25173700
Exhaust