FMF Racing 43011 Spark Arrestor

The PowerCore 4 Features Many of the Design and Engineering Features of FMF's Top-Of-The-Line Factory 4.1 Exhaust - Factory Forward Engineering, Durable Fixed Mount, Sleek Formed Endcaps and Removable Spark Arrestor Screen. Although Manufactured as a Price Point Muffler, FMF Didnt Cut Corners on Material. They Utilize Aircraft Grade Aluminum for the Canister and New Fixed Mount. Strong, High Grade Stainless Steel Is Used for the Formed Front and Rear Endcaps as Well as the Mandrel Bent Midpipe.