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Performance Diesel Systems feature giant, fast-flowing, 4" mandrel-bent
stainless steel tubing, and a polished 5" diameter stainless steel tip.
The MagnaFlow systems incorporate mirror finished MagnaFlow Performance
Mufflers with a straight-through design. You can expect significant
gains in horsepower, torque, improved fuel economy and a lower EGT
(exhaust gas temperature).
Replaces the flattened OEM downpipe with a stepped mandrel-bent down
pipe and OEM style flange that bolts to the back half of the system. Use
when a few engine modifications are planned.