BM1000 features an exclusive plenum design, and offers up to 15 more horsepower when compared to previous manifolds. High-flowing, lightweight cast 4-barrel manifold has a 4150 flange and is compatible with all Brodix 23 degrees heads. Manifold has a 5.750" height and uses Fel-Pro race gasket FEL1206.
Emissions Warning
Products sold on this website may not be legal for use on public roads or highways due to Environmental Protection Agency (EPA) restrictions or California Air Resources Board (CARB) emissions regulations. Federal and State regulations may restrict Product installation to pre-emissions regulation (Model Year 1974 or earlier) or to competition/racing vehicles used exclusively in
1) events organized by recognized bodies, authorizing permits for participating drivers.
2) racing event qualification, and3) practice associated with events.
Installation of such products, including driving racing vehicles to and from the track, may be considered illegal “tampering ” or as “defeat device”, and may result in federal and state penalties. It is the purchaser’s responsibility to ensure compliance with all applicable emissions laws, including California’s stricter standards.
Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
- Engine Block Style:
- Stock/OEM standard deck
- Style:
- Single plane
- Basic Operating RPM Range:
- 4,000-8,000
- Material:
- Aluminum
- Finish:
- Natural
- Height:
- 5.750 in.
- Intake Section Included:
- Complete
- Carburetor Mount:
- 4-barrel square bore
- Has Bosses:
- Yes
- Bosses Machined:
- No
- Boss Quantity:
- Eight
- EGR:
- No
- Quantity:
- Sold individually.
- Notes:
- Intake uses FelPro FP1206 or Cometic C5414 gaskets.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-1986
- Cylinder Head Style:
- Brodix -10
- Cylinder Head Style:
- Brodix -11
- Cylinder Head Style:
- Brodix -11X
- Cylinder Head Style:
- Brodix -8
- Cylinder Head Style:
- Brodix Track 1