Trick Flow® R-Series Intake Manifolds for small block Ford are designed for maximum power delivery in heavily modified street/strip and race engines that operate in the 3,500-7,500 plus rpm range right where itâs needed the most. Vital features include A319 aluminum construction, integral bosses for nitrous or fuel injection nozzles, and extra material for custom port work. Overall height to the Holley 4150-style carburetor mounting pad on 5.0L/302 engines 6.225 in.; overall height for 351W engines is 6.429 in.
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:
- 3,500-7,500
- Material:
- Aluminum
- Finish:
- Natural
- Height:
- 6.225 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:
- This intake manifold is designed for use with standard deck height Ford 289 and 302 engine blocks. It will not fit cast iron OEM style heads.
- Make:
- Ford
- Engine Family:
- Ford small block Windsor
- Engine Sizes:
- 4.7L/289-5.0L/302
- Years:
- 1963-2001
- Cylinder Head Style:
- Stock configuration