Gibson 07-08 Ford Explorer Sport Trac Limited 4.0L 3in Cat-Back Single Exhaust - Stainless Ghibli these fender vents are made

these fender vents are made from premium 2x2 carbon fiber

4 Liter A578

The highlight of the Track Series is its carbon fiber intake tube

Stage 1 Organic ULTRA Fiber Disc facing material provides the high heat resistance essential for motorsports

Gibson 07-08 Ford Explorer Sport Trac Limited 4.0L 3in Cat-Back Single Exhaust - Stainless Ghibli these fender vents are madeGibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low end (1800 to 3000 RPM). Horsepower gains average 10 15 and 15 20lb ft of increase torque. Hassle free, bolt on installation with professional