**The aluminized line has become
unpolished stainless
The 4" round body MagnaPack
features the same internal straight-through construction
as the MagnaFlow Performance Muffler and can be
used as a sporty tone muffler or in conjunction
with MagnaFlow as a resonator.
Giant 4" diameter inlet/outlet designed for high volume exhaust movement for Ford Power Stroke and Dodge Cummins Diesel applications. Click
here for diesel applications.