MAGNAFLOW SERIES Diesel Systems are our premium line featuring giant, fast-flowing, 4" mandrel-bent stainless steel tubing, and a polished 5" diameter stainless steel double wall tip. These systems incorporate mirror finished MagnaFlow Performance Mufflers with a straight-through design. They are backed by a lifetime warranty.
PRO SERIES is our entry-level performance diesel system featuring a satin finish 100% stainless steel muffler, stainless steel band clamps with mandrel-bent stainless steel tubing. Optional 5" diesel tips are sold separately. Each system features a lifetime warranty.
XL SERIES is our mid-level performance diesel system featuring a satin finish 100% stainless steel muffler, stainless steel band clamps and mandrel-bent stainless steel tubing with a polished single wall tip. Each system features a lifetime warranty.
DIRECT-FIT PERFORMANCE MUFFLER KIT If you want to get some of the sound, looks and performance of our full cat-back systems but are working on a budget, consider MagnaFlow's all new direct-fit muffler kit.

DYNO-PROVEN POWER
The cornerstone of any performance upgrade plan is a dyno-proven MagnaFlow Performance exhaust system. Offered in a "turbo-back" or "cat-back", all of our systems are proven to make significant gains in power. All systems include a stainless steel, straight-through wide open performance muffler, 100% stainless steel tubing, and all the necessary hardware to complete the job like a pro.

Chevrolet/GMC Duramax
15969 SILVERADO/SIERRA 2500


Dodge Cummins
15968 DODGE RAM 3500


Ford Powerstroke
15952 FORD SUPERDUTY F-250/F-350


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