Magnaflow Performance Series 4 Inch Exhaust System with Turbo-Back Tuner - 15960

Magnaflow Performance Series 4 Inch Exhaust System, Turbo-Back Tuner

MagnaFlow's Performance Series Diesel System feature giant, fast-flowing, 4" mandrel-bent stainless steel tubing, and a polished stainless steel tip. The MagnaFlow systems incorporate mirror finished MagnaFlow Performance Mufflers with a straight-through design.

MagnaFlow Performance with a Lifetime Warranty

OEM-Style Barbed Hangers

Giant 5" Polished Stainless Steel Tip

You can expect significant gains in horsepower, torque, improved fuel economy and a lower EGT (exhaust gas temperature).

Turbo-Back tuner: Recommended only if you are planning a chip upgrade, intake upgrade or turbo upgrade. Replaces the flattened OEM downpipe and steps up to 4" tubing and 3.5" downpipe, eliminating the OEM flange. Look for significant gains in all performance areas.

[MNF15960]
Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Powerstroke Diesel