Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Intake Manifolds and Components
Brian Tooley Racing
Trinity Intake Manifold Black LS3
SKU: B07O TRA-3-BLK-P105-V2
Moderate — 2–4 hours
Overview
This manifold is designed, cast, and machined in the USA. BTR offers various runner configurations for different powerbands, including mid-length (6.5-inch runner) and long truck length (8-inch runner) options, as well as CNC ported runners for high-performance applications. It also includes port-injection bosses for additional injectors, nitrous, or sensor mounting.
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Vehicle Symptoms
- Engine feels weak above 4000 RPM
- Rough idle with stock camshaft
- Poor low-end torque for daily driving
- Lack of top-end horsepower on highway
Relevant Conversations
- Best camshaft for LS1 performance build
- BTR stage 3 truck cam review and dyno results
- Lumpy idle cam upgrade for 5.3L Silverado
- Camshaft swap without tuning – safe?
- BTR vs Comp Cams – which is better for power
- Do I need a torque converter after cam install
- Camshaft upgrade for 6.0L LQ4
- Symptoms of worn cam lobes on LS engine
- Aftermarket camshaft installation tips and tools
- P0340 code after camshaft replacement – causes
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Brian Tooley Racing |
| Part Number | B07O TRA-3-BLK-P105-V2 |
Videos
WHAT IS THE BEST LS3 INTAKE? BTR EQUALIZER VS TRINITY VS HIGH RAM! PLUS, BIG PLENUM VOLUME TEST?
BTR Trinity Intake Manifold Installed On My Cammed Ls3 C6 Corvette
Intake upgrade! BTR Trinity Mid-Length and Katech 103mm TB on my SS 1LE
2019 Camaro SS D1sc Procharger With The BTR Trinity Intake Manifold
BTR Trinity intake Heads/Cam. Dyno pull
What's in the Box? | Equalizer 1
FIRST LOOK: Brian Tooley Racing’s New Intake! THE EQUALIZER 1!
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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