MagnaFlow XL Performance is the midlevel performance diesel system featuring a satin finish stainless steel muffler and mandrel-bent stainless steel tubing with a single walled tip.

Offered in a "turbo-back" or "cat-back", all of MagnaFlow Diesel 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.