High-quality, high performance, and no restrictions!

These MagnaFlow performance exhaust systems are as rugged and reliable as the vehicle you drive. These exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to prevent exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and some include a polished, stainless steel exhaust tip. They're backed by MagnaFlow's lifetime warranty, so you will be able to enjoy a rich, powerful sound--from now on!

Installation Instructions

Magnaflow Hummer H3 Cat-Back Exhaust System
$634.99