If you’re the kind of person who asks, “How much power can this make?” before “Is this a good idea?”—congrats, you’re our kind of people. Pairing your 2.4L or 2.7L supercharger with a 108mm throttle body is one of the most effective ways to unlock serious, real-world horsepower without reinventing the entire build. This isn’t dyno-queen math or internet horsepower. These are gains you’ll feel.
On 2.4L supercharger platforms—including Hellcat, Trackhawk, Durango Hellcat, and TRX—expect a healthy 40–60 rear-wheel horsepower increase when combined with a 108mm throttle body. That’s the kind of bump that turns “pretty quick” into “why is this still pulling?” The factory throttle body becomes a bottleneck at higher airflow demands, and opening things up lets the blower finally do what it’s been wanting to do all along: move air like it means it.
Step up to a 2.7L supercharger found on Demon and Redeye platforms, and things get spicy fast. With the same 108mm throttle body pairing, gains jump to an impressive 80–125 rear-wheel horsepower. Yes, that’s a triple-digit increase without adding boost, changing pulleys, or sacrificing drivability. It’s basically free horsepower… except not free, but definitely worth it.
These gains come from improved airflow efficiency, reduced inlet restriction, and better throttle response—meaning more power everywhere, not just at the top of the RPM range. Daily driving stays smooth, cold starts remain friendly, and your car doesn’t suddenly hate traffic. It just hates losing races.
Whether you’re chasing ETs, flexing dyno numbers, or simply want your car to feel as aggressive as it looks, this upgrade delivers. Warning: may cause excessive smiling, frequent full-throttle “tests,” and neighbors asking uncomfortable questions.
Reviews
There are no reviews yet.