Power Adder

The Snow Performance Stage 1 Boost Cooler® water-methanol injection kit is available for all forced induction applications (supercharged/turbocharged). Operation is simple and reliable: the system starts injecting when the boost switch reaches the...

The Nitrous Express GT 500 System features a billet nitrous plate that fits between the throttle body and intake making installation quick, simple, and attractive.  The system includes aluminum and carbon fiber solenoids, for ultimate performance...

Unlock 50-80HP on your boosted vehicle while decreasing your air temps by up to 150 degrees! The all new Snow Performance Stage 2 Boost Cooler® water-methanol injection system comes fully revamped in 2015 for all boosted (turbocharged/supercharged)...

AEM 35 PSI Boost Dependent Water/Methanol Injection Controller and Wiring HarnessAEM’s Boost Dependent water/methanol injection controller is ideal for vehicles running up to 35 PSI of boost. It has an on-board manifold absolute pressure (MAP)...

AFCO Pro-Series double pass heat exchanger and dual fans for '07-'14 Mustang GT500. This unit is 26 1/4" W x 9" T. It is an easy bolt-on installation and includes all necessary hardware and includes hoses and an installation manual.  The AFCO Racing...

This is the best electric pump-based water / methanol system we've found to date! The AIS Pro Meth Stage 1 adjustable boost activated trunk mount water / methanol system.  Best of all, it's completely upgradeable, allowing you to upgrade to the...

Metco 2.60 Supercharger Pulley KitOne of our most popular products!Replace the original 3.00"" supercharger pulley with our 2.60 overdrive pulley to add 4-5 lbs of boost to your Shelby Mustang.  These kit includes a pulley hub machined from high-grade...

Metco 2.80'' Supercharger Pulley Kit for 07-09 GT500One of our most popular products!Replace the original 3.00"" supercharger pulley with our 2.80'' overdrive pulley to add 2-3 lbs of boost to your Shelby Mustang.  These kit includes a pulley hub...

Metco Auxiliary Idler Kit with duel bearings for 07-09 GT500The Metco Motorsports auxiliary idler kit for the Shelby GT500 is cleverly engineered to be a simple bolt on and to be the ultimate solution to belt slippage.The kit consists of a heavy-duty...

Metco Auxiliary Idler Kit with duel bearings for 07-09 Shelby GT500 with Kenne-Bell or Whipple SuperchargerThe Metco Motorsports auxiliary idler kit for the Shelby GT500 is cleverly engineered to be a simple bolt on and to be the ultimate solution to...

Metco Pulley Removal & Installation Tool for Cobra, Lightning or GT500"This high-quality tool kit can be configured to remove a supercharger pulley and to install a supercharger pulley.  It is precision-machined from the highest quality materials and is...

Mishimoto has developed an oil catch can to make sure you’re getting the most out of your performance parts.Over time harmful oil will build up inside the turbocharger, intake manifold, intercooler and piping. A Mishimoto Oil Catch Can will prevent...

Moroso Super Charger Coolant Tank, GT500,Fits: 07-09 GT500 MustangDirect bolt-in replacement to stock plastic tank, no need to move battery. Fabricated out of Aluminum for strength, can be polished, chromed, powder coated or left as is for a race look...