Flowmaster Cat-Back System 409S - Dual Rear/Side Exit-AmeriCan Thunder - Moderate Sound 7603 8130Since 1938

8130Since 1938

134" wall mild steel and rectangular cross members are made from 2" x 3" x

Air Vents in the front

3" x 14" Height

Flowmaster Cat-Back System 409S - Dual Rear/Side Exit-AmeriCan Thunder - Moderate Sound 7603 8130Since 1938Cat 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