BTR Trinity Intake Manifold LS3
BTR Trinity Intake Manifold
The Brian Tooley Racing (BTR) Trinity Intake Manifold is the latest addition to BTR’s lineup of high-quality cast aluminum intake solutions. Featuring a short-runner, three-piece design, the Trinity delivers exceptional flexibility and performance, bridging the gap between naturally aspirated and boosted LS applications. Its innovative design offers performance comparable to billet manifolds costing significantly more, while fitting within the tight confines of most vehicles.
Optimized for operation between 6,000 and 8,500 RPM, the Trinity accommodates both DBW (Drive-By-Wire) and cabled throttle bodies*. The design features two runners and an interchangeable plenum, sealed by eight O-rings clamped with twenty M6 stainless steel socket head cap screws. Port sealing is achieved with SAE O-rings seated in precision-machined dovetail grooves, and both the port mouth radius and port match are CNC-machined for optimum airflow.
Additional features include:
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Two 1/4"-27 NPT ports on the side of the throttle body boss
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One 3/8"-18 NPT port on the rear
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Available in Black Satin Texture powder coat finish
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Semi-assembled delivery with all required hardware
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Runners and plenums available for separate purchase
An optional BTR Fuel Rail Kit is also available for complete fuel system integration. The Trinity Intake Manifold exemplifies BTR’s commitment to precision engineering, performance, and flexibility for serious LS enthusiasts.
