Looking for a relatively inexpensive, quick way to supercharge your horsepower, torque and fuel economy? One excellent option is with 2008-2023 Challenger throttle bodies from AmericanMuscle.
How can a new throttle body help you achieve extra power gains? When you hit the gas, your throttle body opens its butterfly valve to allow just the right amount of air into the combustion chamber for ideal combustion efficiency. However, if you've modded your beast, your factory throttle body may not have an opening big enough to deliver the air you need at higher performance level. As a result, you won't be able to use all those horses you've got under the hood. We carry throttle bodies with larger diameter openings for freer, more generous airflow, which will add a quick 10-15 HP and 20-25 torque.
For an even quicker, less expensive option, we also offer throttle body spacers. Rather than replace the entire throttle body, a spacer gives your existing throttle body more room to breathe. That extra room will deliver more fresh, oxygen-rich air for more efficient combustion and a boost to HP, TQ and fuel economy.
Installation for both throttle bodies and throttle body spacers is reasonably quick and simple. With the hand tools you've got lying around your garage, you can add a spacer in less than an hour and swap out your throttle body in around one hour. You'll need some basic mechanical skills but if you're a Challenger owner, we're guessing you're pretty handy in that area.
At AmericanMuscle, everything ships for free if your order goes over $49, so there's no need to worry about those surprise shipping expenses on the last page of checkout. What's more, we give you 30 days of returns and 7-days-a-week Challenger-expert customer service.
Volume vehicle manufacturers have to produce their cars to very tightly controlled costs. That means many of the parts are perfected for the needs of manufacturing and selling large numbers of cars at the lowest possible price point, so the company can remain price-competitive. That can mean that the stock throttle body on your Dodge Challenger, though fine for regular daily driving, might not be able to keep up with your need for more performance. By installing a high-flow aftermarket throttle body, you open up the intake and fueling, letting your Challenger’s engine management computer increase the amount of gas that gets supplied when you floor the gas pedal. Our Challenger throttle bodies are easy to install because they’re designed as OEM-replacement parts. They bolt in and connect to the stock wiring harness. The high-velocity engineering of aftermarket throttle bodies improve power right through the RPM range and pay their biggest dividends at high revs, where the ability to flow more air and gas truly shines. If you’re modifying other areas of the engine in your Challenger in a bid to boost performance, you’ll be able to maximize your gains with a new throttle body. You’ll see instant improvements, even with no tuning of the engine management computer. If you’re sticking with OE throttle bodies, throttle body spacers can inject an extra dose of performance by altering the path and pattern taken by the air flow. They’re designed to promote swirl, which improves the mixing of the gas and air to produce a better burn in the combustion chamber. By combining upgraded throttle bodies with a cold air intake system and a race-tuned exhaust, you can boost power, responsiveness, and sound throughout the rev range. Boost your Challenger’s stock performance and master the beast with our aftermarket tuning options.