Flowmaster's original 40 Series Muffler delivers an aggressive exterior and interior tone. This muffler is constructed of sixteen gauge aluminized steel and fully MIG welded for durability. It also features a 2.25" inlet and outlet.
Note: This is a universal muffler. Some modification may be necessary for proper fitment.
Purchase the Flowmaster Mustang 40 Series Muffler for your Mustang from Steeda Autosports today!
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