Collection: Dodge Challenger Performance Parts

Throttle Bodies, Ignition Components, Thermostats, & More Dodge Challenger Performance Parts

The Dodge Challenger has earned its reputation as one of America’s most iconic muscle cars, delivering aggressive styling, legendary HEMI power, and exhilarating performance. For enthusiasts looking to unlock even more horsepower, throttle response, reliability, and under-hood style, Granatelli Motor Sports offers a premium selection of Dodge Challenger performance parts designed to help your vehicle perform at its best.

Whether you're building a street machine, weekend track car, or simply upgrading key components, you'll find proven performance solutions throughout our Challenger collection. Increase airflow and improve engine response with the popular 95mm HEMI Billet Throttle Body or upgrade your supercharged application with a Hellcat/Trackhawk Billet Throttle Body. For improved cooling efficiency, our High-Flow HEMI Thermostats help maintain optimal operating temperatures under demanding conditions.

Ignition performance is equally important, which is why we offer high-quality coil-on-plug kits, ignition components, and performance spark plug wires engineered for dependable spark delivery and maximum combustion efficiency. Looking to enhance your engine bay? Our premium Billet HEMI Valve Covers add a custom appearance while delivering the precision craftsmanship enthusiasts expect.

For decades, Granatelli Motor Sports has been a trusted name in the performance aftermarket industry, known for innovative engineering, quality manufacturing, and products tested by racers and performance enthusiasts alike. From throttle bodies and ignition upgrades to thermostats, valve covers, and other HEMI performance components, Granatelli Motor Sports provides the parts you need to get the most out of your Dodge Challenger.