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F.A.S. No Tune | Predator Pulley

The all new FAS “Predator” lower pulley features a slip on design which makes install quick and easy! With 25+ years in serpentine belt pulley manufacturing, our machine shop designed this pulley to be a true slip on NO TUNE pulley that is 10% lighter than the competitor

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F.a.S.

Motorsports Porting Services

where it all began

F.A.S. Motorsports didn’t start with a shop full of builds or a catalog of race-ready packages. It started with a die-hard passion for porting. Precision, performance, and pure obsession with extracting every ounce of power from a part. Porting is what put F.A.S. on the map. It’s how we built our name, and it remains the soul of what we do.
When we say we’re the best, it’s because we’ve proven it—time and time again. Our porting services are trusted by racers, record-setters, and die-hard enthusiasts across the country. You want real-world horsepower gains? Welcome to the house that porting built.

What Is Porting?

Porting is the art and science of reshaping and optimizing the airflow passages inside components like superchargers, throttle bodies, intake manifolds, and cylinder heads. The goal: more air, more efficiency, more power.

F.A.S. takes it further. We race-port, polish, and re-engineer factory designs to maximize their full potential—eliminating turbulence, improving flow, and dialing in performance where it matters most: on the street, the track, and the dyno.

What We Port

This isn't a parts list. This is proof of what we do BEST.

Superchargers

The DOMINATOR RACE

Porting Packages

The crown jewel of F.A.S. Porting Services: our 2.4L and 2.7L DOMINATOR RACE and DOMINATOR RACE ELITE Supercharger Packages. These are full-blown race-ported assemblies, built to break records.

  • Supports over 1100+ WHP
  • Includes snout, bearing plate, runner porting, upgraded internals, and optional high-temp ceramic coatings
  • Available through our CORE Exchange Program

****This is elite-level horsepower, forged in the F.A.S. shop and proven on the strip.****

Take advantage of our core exchange program

Save $1000's on Porting

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