R-Series Intake Manifold for Small Block Chevrolet
Trick Flow's R-Series intake manifold is catered to big cube small blocks making 600+ horsepower in the 3,500-7,500+ RPM range. Even though it's optimized for Trick Flow Super 23® 230cc cylinder heads, the manifold also performs well with Trick Flow Super 23® 215 cylinder heads and and other brand cylinder heads with 215cc and larger intake runners.A319 aluminum construction and the elimination of excess material keep weight down yet there's plenty of material left for porting. Integral bosses in each runner can be drilled and tapped for nitrous nozzles. This intake manifold has an overall height is 6.250" and fits all 4150-style carburetors.
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:
- 6.250 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 only meant for use on ultra high-performance small block Chevrolet engines equipped with 220cc and larger intake port cylinder heads that operate in the 3,500-7,500+ RPM range.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-2002
- Cylinder Head Style:
- Stock configuration