Supercharger Kits for 5.7L, 6.1L SRT8, and 6.4L 392 Hemi Engines

The 5.7L, 6.1L SRT8, and 6.4L 392 Hemi engines each provide a solid foundation for forced induction upgrades. Their durable internals and Mopar performance heritage make them ideal candidates for supercharger kits that deliver noticeable gains in power and torque without compromising reliability.

Why upgrade your supercharger kit on 5.7L, 6.1L, and 6.4L Hemi engines?

Each of these Hemi platforms benefits uniquely from supercharging. The 5.7L offers a reliable base for moderate boost levels, while the 6.1L SRT8’s forged components and larger valves support more aggressive power goals. The 6.4L 392, with its high compression and strong rotating assembly, handles forced induction exceptionally well, making it a popular choice for serious performance builds.

• 5.7L: Great for entry-level boost and bolt-on power
• 6.1L SRT8: Forged internals allow for higher boost and durability
• 6.4L 392: High compression and flow support substantial power gains
• All three respond well to improved throttle response and torque delivery

Building a reliable foundation for boost on these Hemi engines

Adding a supercharger increases cylinder pressure and thermal load, so ensuring your engine’s fuel, cooling, and ignition systems are up to the task is critical. Quality supercharger kits designed specifically for these engines include boost-ready components optimized to maintain durability for both street and strip use.

Choosing the right supercharger kit for your 5.7L, 6.1L, or 6.4L Hemi

Selecting the proper supercharger kit depends on your power goals, budget, and intended use. Whether you want a straightforward bolt-on upgrade or a complete package with supporting modifications, FastHemis offers tailored options for each engine size. Shop our collection to find the perfect supercharger kit that balances power gains with reliability.