Super 40 Stainless Steel - 3.50 Offset In / 3.50 Offset Out - Aggressive Sound 2006-ford-f-150-stx-esi1561259 Note: BDS leaf springs are

Note: BDS leaf springs are not intended for use beyond the truck's maximum payload capacity

includes optional device tether for peace of mind during rugged use

the WirelessAir on-board air compressor system from Air Lift is ideal for the elite air spring user

Towing Capacity will be reduced with the installation of this kit

Super 40 Stainless Steel - 3.50 Offset In / 3.50 Offset Out - Aggressive Sound 2006-ford-f-150-stx-esi1561259 Note: BDS leaf springs areDeveloped from our Top Ten race muffler lineup for use on the street strip, the Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology.