Brian Tooley Racing Trinity Intake Manifold

2002–2026 Chrysler, Dodge, Jeep, Ram 5.7L / 6.1L / 6.4L Gen III HEMI

Part #: TRA-HEMI-LL-2I

Overview

The Brian Tooley Racing Trinity Intake Manifold is a premium performance upgrade designed specifically for Gen III HEMI engines ranging from 5.7L to 6.4L. Crafted for enthusiasts seeking enhanced power and throttle response, this long runner dual injector manifold optimizes airflow for naturally aspirated applications between 3000 and 6000 RPM. Whether you drive a Chrysler 300, Dodge Charger, Jeep Grand Cherokee, or Ram truck equipped with a compatible HEMI engine, the Trinity manifold delivers a reliable, high-quality solution to unlock your engine’s full potential.

Manufactured in the USA, this intake manifold combines advanced engineering with durable materials to provide a robust platform for high-boost setups and aggressive street or track use. Its dual injector design supports precise fuel delivery, making it ideal for those looking to upgrade fuel management alongside intake flow.

Key Features

The Brian Tooley Racing Trinity Intake Manifold offers a range of innovative features designed to maximize performance and reliability:

• Long runner design with an average 8-inch runner length for improved mid-range torque and power (3000–6000 RPM)
• Dual injector ports for enhanced fuel delivery and tuning flexibility
• Precision CNC profiled runner entries and exits for optimized airflow and reduced turbulence
• O-ring sealing between runners, plenum, and cylinder heads for a leak-free, mess-free installation and easy serviceability
• Downward-tilted 102mm plenum opening compatible with all HEMI throttle bodies, including Hellcat 92mm and larger aftermarket options
• Includes billet adapter for factory 80mm throttle bodies with standard or inverted mounting capability
• Integrated oil fill port with -12 ORB billet fill cap and positive crankcase ventilation (PVC) -12 ORB port
• High-flow -12AN fuel rails with bracketless mounting for clean installation (dual injector configuration)
• Extra-rigid cast aluminum construction designed to withstand high boost pressures
• All-American manufacturing: designed, cast, and machined in the USA

Construction & Design

The Trinity Intake Manifold is constructed from high-quality cast aluminum, providing exceptional strength and heat resistance while maintaining a lightweight profile. Its robust design supports big boost applications without compromising durability. The manifold’s multi-piece construction features a natural finish, with slight color variations possible due to batch-coloring processes.

Engineered with precision CNC machining, the runner entries and exits are profiled to maximize airflow efficiency, reducing restrictions and enhancing throttle response. The O-ring sealing system ensures a tight, leak-free fit between the runners, plenum, and cylinder heads, simplifying installation and maintenance.

Installation & Fitment

This intake manifold is a direct fit for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L, 6.1L, and 6.4L Gen III HEMI engines from 2002 through 2026. It fits most factory hoods, though checking hood clearance is recommended for aftermarket or modified engine bays. For early pre-Eagle 2003–2008 truck engine intake ports, customer-sourced head adapters are required.

The manifold supports both factory and aftermarket throttle bodies, including Hellcat 92mm and larger sizes, with included billet adapters for factory 80mm throttle bodies. Throttle bodies can be mounted in either standard or inverted orientation to suit your setup. Installation requires standard mechanical skills and tools, with no major modifications needed for compatible vehicles.

What's Included

• Brian Tooley Racing Trinity Long Runner Dual Injector Intake Manifold (Natural Finish)
• Billet adapter for factory 80mm throttle bodies
• Integrated oil fill billet cap (-12 ORB)
• Positive crankcase ventilation (PVC) -12 ORB port
• High-flow -12AN fuel rails with bracketless mounting (dual injector configuration)

Ideal For

The Trinity Intake Manifold is ideal for performance enthusiasts and professional tuners seeking to enhance naturally aspirated or boosted Gen III HEMI engines. It suits street performance builds, track cars, and high-boost forced induction setups requiring reliable airflow and fuel delivery improvements. This manifold is perfect for owners of Chrysler 300, Dodge Charger, Challenger, Jeep Grand Cherokee, Ram trucks, and other compatible vehicles looking to maximize mid-range power and throttle response.

Brian Tooley Racing (BTR) is a powerhouse in modern V8 performance, offering camshafts, valvetrain components, and supporting engine hardware for platforms like GM LS/LT, Chrysler Hemi, and Ford Godzilla. Built with real-world performance targets in mind, BTR parts are engineered to help enthusiasts unlock power, improve drivability for their combo, and support reliable RPM where it counts.