Direct Bolt-On Fit. The SuperMAXX System is the ultimate power enhancer for your supercharged F-150 Truck. Dyno tested & track proven to add 30+ horsepower. '99-'04 Long 1 5/8_ Tube Design Increase HP & Torque Improve Economy Kit Includes: Long Tube Headers High Flow Cats Mid-Pipes
Posted by Michael Mular on 4th Dec 2012
This was the 5th upgrade I did to my 01 White Lightning and it should have been the first! The local speed shop here did the installation in just a few hours. I thought the truck sounded great with just the Flowmaster muffler upgrade! The deep, throaty rumble now makes heads turn! It's not too loud, either, as it's easy to have a normal conversation with the windows up or down. The pipes coming off the engine are shiny with a satin finish with the "Dynatech" logo in a great spot to show them off to guys who ask me to pop the hood.