Flowmaster Cat-Back System 409S - Dual Rear/Side Exit-AmeriCan Thunder - Moderate Sound SPBM4 Innovative designs

Innovative designs

head and packaged 250 per box

this Powerpack can conquer even the most difficult cooling conditions

Swivel Coupler Seal Housing

Flowmaster Cat-Back System 409S - Dual Rear/Side Exit-AmeriCan Thunder - Moderate Sound SPBM4 Innovative designsCat back System 409S Dual Rear Side Exit American Thunder(R) Moderate Sound For 2004 to 2008 Ford F 150 and Lincoln Mark LT truck with a 4. 6L or 5. 4L engine, fits 2 and 4 wheel drive models and all wheelbases. For the person who is looking for a complete Cat back dual exhaust system with a moderate to aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American