Modalworks Gen 3 Hemi Intercooled Intake Manifold (Air-to-Water)

Modalworks Gen 3 Hemi Intercooled Intake Manifold (Air-to-Water)

⚙️ Made to Order — Approx. 3-Week Lead Time

The Modalworks Gen 3 Hemi Billet Intake Manifold is engineered for extreme boosted performance on Hellcat-based engines. Proven on the world's fastest Trackhawk, this manifold delivers unmatched airflow stability, tuning consistency, and intercooler efficiency for high-horsepower turbo builds.

Fitment:

• Dodge Hellcat Charger & Challenger
• Dodge Durango Hellcat
• Ram TRX
• Jeep Trackhawk
• ✅ Full OEM hood clearance on all applications — no cutting, spacing, or trimming required

Designed for 108mm Throttle Body

Engineered for Maximum Performance

Optimized Runner Geometry Cylinder runners are shaped, tapered, and profiled to maintain ideal airflow velocity and even cylinder distribution under boost. Each runner features a raised entry velocity stack to smooth incoming air and maintain proper airspeed — reducing AFR scatter, preventing knock, and supporting cleaner, more stable combustion at high power levels.

Balanced High-Flow Plenum CFD-optimized specifically for forced-induction pressure conditions, minimizing turbulence and ensuring smooth, even airflow into all eight runners for consistent cylinder filling at wide-open throttle.

Integrated 1,900 HP Air-to-Water Intercooler High-capacity intercooler core rated for up to 1,900 horsepower. Engineered for excellent heat-soak resistance and consistent intake temperatures during long pulls, back-to-back passes, and high-boost operation.

Billet Aluminum Construction Machined from aerospace-grade billet aluminum for superior strength and long-term reliability in extreme boosted environments.

OEM-Style MAP Sensor Placement Positioned to mirror OEM placement for accurate, rapid pressure/temperature readings — delivering stable tuning and predictable boost control.

Optimized Fuel Delivery Injector bungs are positioned at the ideal angle to promote proper fuel atomization and alignment with the airflow path — improving cylinder mixing, reducing wall wetting, and enhancing AFR consistency under high boost and high RPM. Compatible with stock and upgraded fuel rails, OEM-style injectors, and high-impedance Fueltech injectors.

Integrated Vacuum & Boost Reference Ports

• (4) 1/8-NPT ports for boost reference, sensors, fuel pressure regulators, or auxiliary components
• (1) 3/8-NPT port dedicated for brake booster vacuum or high-flow vacuum needs
• No drilling, external adapters, or add-on blocks needed

What's Included:

• All required mounting hardware
• MAP sensor extension harness
• Water fittings (your choice of -12AN or -16AN)
• Optional powder coating (gloss, satin, textured, or custom colors)

Ready for direct, no-modification installation.

FAQ

Does it fit under the hood? Yes — full OEM hood clearance on all Hellcat-based applications including Charger, Challenger, and Trackhawk. No modifications required.

Can I get custom engraving? Yes! Custom engraving is available on the side intercooler surfaces — logos, names, brand marks, or race team identifiers. Contact us before ordering to approve artwork and positioning.

What powder coating options are available? Any color and finish you'd like. All powder coating is done with Primatic Powders products — browse their selections and let us know what you want. Powder coating is optional and typically adds 2 weeks to the lead time.

What throttle bodies does it work with? Machined specifically for 108mm throttle bodies to maximize airflow. Need a different bolt pattern? Contact us to discuss custom machining options.