Product Description
Brian Tooley Racing BTR Black Equalizer 1 Intake Manifold
Low-Profile Cast 319 Aluminum Intake Manifold for Cathedral Port Head Applications | 102mm Throttle Bore | 6000-8000+ RPM Operating Range
The Brian Tooley Racing BTR Black Equalizer 1 Intake Manifold is the first in BTR's series of low-profile, high-performing cast intake manifolds. Designed for cathedral port head applications, this intake is cast from 319 aluminum, made in the USA, and built around an underslung plenum design for maximum hood clearance. With O-ringed port openings, an O-ringed lid surface, profiled port openings, a 102mm profiled throttle bore, and a 2-piece layout for easy porting access, the Equalizer 1 is built for serious naturally aspirated and boosted combinations looking to make peak power in the 6000-8000+ RPM range.
Key Features & Benefits
- Cathedral Port Equalizer 1 Design: The Brian Tooley Racing Equalizer 1 is designed specifically for cathedral port head applications. It gives LS builders a low-profile, high-performing cast intake option for combinations that need more high-RPM airflow capability than a stock-style intake manifold.
- 6000-8000+ RPM Ideal Operating Range: This BTR intake is designed for combinations looking to make peak power between 6000 and 8000+ RPM, especially sub-4 inch stroke applications. It is well suited for aggressive naturally aspirated and boosted builds where the valvetrain is engineered for higher RPM operation.
- Cast 319 Aluminum, Made in USA: The Equalizer 1 is cast from 319 aluminum and made in the USA for a durable, performance-focused intake manifold platform. Its lightweight CAD-generated design balances strength, packaging, and airflow-focused geometry for serious street, strip, race, and boosted applications.
- Low-Profile Underslung Plenum: The underslung plenum design is built for maximum hood clearance while still supporting the airflow demands of high-RPM engine combinations. The manifold clears F-Body cowls and clears C5 cowls with minimal massaging to the intake.
- Serviceable 2-Piece Performance Layout: The 2-piece design provides easier porting access, while O-ringed port openings and an O-ringed lid surface help create a clean sealing design. Easy insert steep chamfer injector bores are designed to support trouble-free injector O-ring insertion during assembly.
Specs
- Brand: Brian Tooley Racing
- Product Line: BTR Equalizer 1
- Product Type: Intake manifold
- Application Style: Cathedral port head applications
- Material: Cast 319 aluminum
- Finish: Black
- Throttle Bore: 102mm profiled throttle bore
- Operating Range: 6000-8000+ ideal operating range for sub 4 inch stroke applications
- Plenum Design: Underslung plenum design for maximum hood clearance
- MAP Sensor Locations: 1 rear location with 2 additional user optional locations
- MAP Sensor Bores: Additional user defined LS3 and LS1, LS2, LS6 MAP sensor bores
- Design: 2-piece design for easy porting access
- Machining: ISO9001:2015 certified machining
- Threads: Roll form aircraft standard DSDV threads
- Country of Origin: Made in USA
Design Details
- The first in a series of low profile, high performing cast intakes
- O-ringed port openings and lid surface
- Easy insert steep chamfer injector bores for trouble free injector O-ring insertion
- Lightweight CAD generated design
- Profiled port openings for optimum out of the box performance
- Clears F-Body cowls
- Clears C5 cowls with minimal massaging to intake
Recommended Optional Items
- Fuel Rail Kit - FRK-01: Made from 6061 billet aluminum with a gloss black anodized finish, laser-etched BTR logo, -8AN ORB openings on either end, steel brackets, and stainless hardware. Designed for use with the EQUALIZER line of intake manifolds.
- Throttle Cable Bracket - LTBK: Throttle cable bracket option for use with Lokar cable.
- Throttle Cable Bracket - STBK: Throttle cable bracket option for use with stock cable.
Notes
- Not compatible with truck accessories/alternator brackets.
- This intake is designed for combinations that are looking to make peak power between 6000 and 8000 RPM. Boosted combinations can benefit from making peak power in this higher RPM range when the valve train is engineered properly.
Key Applications
- For Cathedral Port Head Applications
- 6000-8000+ Ideal operating range(for sub 4 inch stroke applications)
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Product Reviews
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Btr equalizer 1
Have yet to install but it is a very nice intake. The fuel rails are a nice touch as well and Michigan Motorsports did a awesome job getting to to me in a timely manner.
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BTR equalizer intake
It’s so nice great quality easy picture instructions to put it together and the shipping is second to none
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Greatness
Clean, everything was there. Customer service was fantastic.
