has anyone heard of these? Do you know if they make them for our trucks? I hear that they spin the air in...will that make a performance increase?

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97 4.6L F150 Super Cab Lariat

Current Mods
- Billet Grille
- PIAA 9007's
- APC Euro Altezza Tailights
- APC 5 Color Indiglo Gauges
- Trenz Billet Antenna
- Dual Exhast
- APC Clear Corners
- Glowing Ford Logos (front and back)
- Lighted Pinstripe
- Chrome Wiper Arms
- Ventshades
- Billet Aluminum Door Locks
- Powered by Ford Seatbelt Pads

Soon To Come:
- Roush Ground Effects
- New paint job with shaved gas tank and handles
- carbon fiber dash kit
- billet aluminum vents and ac/heater *****
- Superchip
- Airforce 1 intake

Far Future:
- 20 inch Titans or T-rex's
- Bagging it
- Hella loud system