HEMI Crate Engines
HEMI crate engines have everything from the intake manifold to the oil pan. Our A2Speed stroker engines come with all new forged internals and are capable of both high compression NA configurations and low compression forced induction applications. The heads are upgraded with new PSI high lift springs, and are ported by Thitek performance. These engines are backed by an industry leading 3 year / 36,000 mile warranty. HEMI crate engines are best for resto mod projects because they come as a turnkey package. A2Speed also has the ability to provide proven tuning solutions and engine management systems for your next project. AWESOME
When you upgrade your vehicle with serious power adders you can run into issues with your HEMI drivetrain. A2Speed has what you need to turn your power levels up as far as you want. We know the in’s and outs of what the stock HEMI transmission, driveshafts, axles, and rear ends can take. Give us a call today to upgrade to 1000 HP axles, with an upgraded transmission, and a carbon fiber driveshaft! We also have upgrades for valve bodies, transfer cases, torque converters, and much more. Don't let your HEMI be limited by your stock drivetrain, upgrade today so you can unleash it's full potential.
HEMI Engines & Engine Parts
Get everything you need for a new high performance engine for your HEMI. Whether you are building a naturally aspirated motor or forging the bottom end to get it ready for boost, you can find everything you need here! We sell whole crate motors, long blocks, short blocks, and even individual engine components. There are various platforms to choose from as well, ranging from the 5.7, 6.1, and 6.4 blocks.
HEMI Fuel System Components
Fuel is the life line of your car, don't let it run dry. Add a new fuel pump to increase the amount of fuel reaching your injectors, or our new A2Speed fuel rails with pulse dampers to absorb bad vibrations from your engine. Prevent your car from running dangerously lean. When you start add products like superchargers to you HEMI you are going want to upgrade your fuel system. Any supercharger over 6lbs of boost is actually required to upgrade.
HEMI Induction & Exhaust
Upgrade you HEMI's performance with a simple bolt on part. This ranges from exhaust modifications, cold air intakes, and everything in-between. These parts are meant be simple to install and not take extreme modification from a stock condition. If you’re looking for a little extra horsepower or a better sounding car this is the right place! Most of these parts deal with making the air flowing in and out of the engine more efficient. You’ll notice this is why true bore throttle bodies, ported intakes, cold air intakes, and exhaust systems fall into this category.
HEMI Performance Parts and Upgrades
A2Speed manufactures and resells many different HEMI performance parts. We offer all of the best HEMI performance upgrades on the market today! So if your looking to add a supercharger, stroker motor, simple bolt on’s like exhausts and billet throttle body’s we have want you need. Our staff has been working with the GEN III HEMI since it came to the market, and have the knowledge base necessary to put the best package together for your needs.
HEMI Supercharger Kits
HEMI supercharger kits offer the best horsepower per dollar spent of any HEIM performance product. A supercharger can add over 100+ HP right out the box. These kits are traditionally available in 2 different forms; tuner and complete kits. A tuner kit lacks both the necessary fueling and tuning components. Tuner kits are good for individuals that are going above and beyond the standard 6 PSI kits offered by the manufactures. A complete kit comes with everything you need to bolt on your supercharger, flash a tune in, and drive away. Superchargers can be bolted on in a weekend if you know what you’re doing and are competent with a wrench. If you’re looking for professional installation and tuning support A2Speed offers both from our full service 12,000 sq. ft. speed shop. Check out our full offerings of different supercharger brands and types such as positive displacement (roots type), twin screw, and centrifugal superchargers.
HEMI Suspension, Appearance, & Brakes
Some of the first upgrades made to people’s vehicles are to the suspension, brakes, and appearance. A2Speed offers some of the most advance coil overs available today for the HEMI platform. We also have everything you’re looking for from appearance add on’s to big brake kits that will make you stop on a dime!
HEMI Tuning and Calibration
B & G Performance and A2Speed have joined together to provide you with the best tuning solutions, performance parts, and customer service possible. B&G performance brings 25 years of experience of Powertrain calibration to the table! B&G Performance is known for their top of the line Dodge, Jeep, and Chrysler HEMI tuning. If your goal is to add horsepower, while maintaining drivability, and even get better fuel economy we are your solution. Bring use your Charger, Challenger, Wrangler, Grand Cherokee, or 300c among other models today!