The MagnaFlow Turbo Downpipe 15398 is a 3in. 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 01-05 Chevy/GMC Duramax Diesel V8 6.6L 4 inch System Exhaust Pipe
Exhaust|Pipe|X Pipe|Mandrel|Performance|MagnaFlow|Smooth Transition|Y Pipe
Turbo Outlet Down Pipe; 4 in.; Single; Mandrel-Bend;
Upgraded front pipes for optimized performance.
Turbo Down-Pipe 01-04 GM Diesel 6.6
Direct-Fit Exhaust Pipe
Extension Pipes
Exhaust Pipe
25173700
Exhaust