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Flowmaster 817663 American Thunder 409S Dual Rear/Side Exit Cat-Back System with Aggressive Sound
Flowmaster's American Thunder cat-back exhaust system for the Ford F-150 pickup truck is perfect for the person looking for an aggressive sound level with all of the performance benefits that you would expect from Flowmaster. This DOR or DOS (Dual Out Rear, Dual Out Side) bolt on 409S stainless steel system for the 4.6L and 5.4L V8 engines features dual 2.50 inch tailpipes and 3.50 inch polished stainless steel tips. This system is designed to fit all wheelbases and uses Flowmaster's Super 40 Series muffler. The exhaust system is manufactured in the USA and is covered by Flowmaster's

Price is $844.00
Price: $843.95