GFB 04-10 WRX/STI 3 Piece Under-Drive Pulley Kit w/ Belts (Crank Alternator & Power Steering) Anniversary 1987-2000 Ford E-350 Econoline Club

1987-2000 Ford E-350 Econoline Club Wagon Custom 1992-1993 Ford E-350 Econoline Club Wagon Custom HD 1983-1991

Horsepower gains average 10-15 and 15-20lb-ft of increase torque

Banks Has the Solution

Let the competition know you are serious about performance

2001-2006 Chevrolet Silverado 3500 Standard Cab Pickup

GFB 04-10 WRX/STI 3 Piece Under-Drive Pulley Kit w/ Belts (Crank Alternator & Power Steering) Anniversary 1987-2000 Ford E-350 Econoline ClubIt might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000 7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85 percent, so most of the torque that used to accelerate the pulley can now be applied to the wheels. This Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2. 5 XT 2004 2005 Subaru