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1999-2010 GMC Sierra 1500 294 CID
3-1/2 inch Straight Muffler Body
The system includes a pair of Super 40® Series performance mufflers for a deep exterior sound
Includes All Necessary Hardware
The new Flowmaster® Outlaw® Cat-back exhaust system for the 2015-2020 Ford F-150 trucks is perfect for the person looking for an aggressive sound level outside and inside the truck with all of the performance benefits that you would expect from Flowmaster
Flowmonster Performance Muffler 2.50 Dual IN/2.50 Dual OUT 11386-FM 409 Stainles tailpipe 1999-2010 GMC Sierra 1500 294Overview 409 Stainless Steel performance mufflers! Hidden beneath your ride lies a powerful creature destined to dominate. FlowMonster chambered and straight through style mufflers create an aggressive exhaust note giving a powerful voice to your car truck SUV. FlowMonster mufflers are constructed of 16 gauge aluminized steel and 409 stainless steel and are 100% MIG welded for maximum strength and durability. The chambered design cancels out unwanted
