STRATEGY
In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the Dodge 4.7 liter v8 vehicles.
We have invested many hours evaluating and refining each of the Dodge Dodge 4.7 liter v8 vehicles products on our chassis “dyno”, to ensure that we could develop as much power as possible, as safely as possible.
The site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always developing new ways to create more horsepower.
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NEW Power Options, NEW Exhaust Options, Increased Savings !
00-03 Dodge Ram 4.7L Magnum
4.7L Dodge Ram, Durango, Dakota
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ASP 25% underdrive Pulley Kit
What do Underdrive Pulleys do?
Underdrive pulley systems increase engine horsepower by reducing the amount of power required to drive external engine accessories. For example, the alternator, power steering, water pump and air compressor rob horsepower from the engine. By replacing factory-sized crank and accessory drive pulleys with a resized pulley, the accessories are slowed, resulting in more horsepower available to the drive wheels. Typically, a set of Auto Specialties street pulleys will increase horsepower by 12-15, and increase mileage by 2 to 3 MPG. All pulleys are manufactured from Billet Steel or Aluminum, exceeding factory quality.
| ASP 25% underdrive Pulley Kit |
| Part # |
Image |
How To |
Year |
Model |
Application |
Price |
| ASP501150
| 
|  |
00-03 |
4.7L Magnum |
25% Reduction Crank Pulley and Harmonic Balancer |
$ 248.95 |
Click-On Price to Order |
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