OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Junkyard Empire Logo
  • Detroit Muscle Logo
Photo of Intake Manifold, FiTech Retro LS1 Port, Cast Aluminum, w/Fuel Rails
Illustrative Only

FiTech

Intake Manifold, FiTech Retro LS1 Port, Cast Aluminum, w/Fuel Rails

Part# : CH36699
Sold As: Set
Ship Size: Oversize 3
$501.99
List Price: $552.95
You Save $50.96

Calendar IconArriving Soon
Fits 1959–1986 Bonneville View fitment for 30 models
Add To Wishlist 

Extremely Beneficial For Maximizing Air and Fuel Delivery

Don't let to old school looks fool you

FiTech's Retro-LS1 Intake mainfolds has been machined from cast aluminum to provide improved engine airflow leading to better power and efficieny. Each manifold set includes billet fuel rails for an updated appearance in the engine compartment while providing the most efficient fuel delivery available. A throttle body mounts on top of the manifold by utilizing the 4150 flange to accept a standard round air filter providing a classic hot rod appearance under the hood. Fuel injectors are not included.

Notes

  • The choice of injectors should match the requirements of your engine and the EFI system you are using.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: Item exceeds standard ground freight size/weight, and is not eligible for free ground shipping.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 111
  • 2025 Chevelle, El Camino 64-77 316
  • 2025 Cutlass, F-85 & 442 61-77 201
  • 2025 GTO, LeMans & Tempest 218
  • 2025 Monte Carlo 70-77 177
  • 2025 Riviera 1963-76 95
  • 2025 Skylark, GS & GSX 61-72 178
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1963–1976 Buick Riviera  
1961–1972 Buick Skylark  
1983–1987 Buick T-Type  
1938–1990 Cadillac 60 Special  
1965–1976 Cadillac Calais  
1959–1990 Cadillac DeVille  
1953–1990 Cadillac Eldorado  
1965–1990 Cadillac Fleetwood  
1936–1951 Cadillac Series 61  
1937–1976 Cadillac Series 62  
1936–1951 Cadillac Series 63  
1937–1938 Cadillac Series 65  
1936–1942 Cadillac Series 67  
1936–1937 Cadillac Series 70  
1940 Cadillac Series 72  
1936–1942 Cadillac Series 75  
1946–1964 Cadillac Series 75  
1976–1990 Cadillac Seville  
1964–1977 Chevrolet Chevelle  
1964–1987 Chevrolet El Camino  
1978–1983 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo  
1961–1988 Oldsmobile Cutlass  
1959–1986 Pontiac Bonneville  
1959–1977 Pontiac Catalina  
1962–1987 Pontiac Grand Prix  
1964–1973 Pontiac GTO  
1961–1973 Pontiac LeMans  
1961–1970 Pontiac Tempest  
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Intake Manifold, FiTech Retro LS1 Port, Cast Aluminum, w/Fuel Rails
FiTech Intake Manifold, FiTech Retro LS1 Port, Cast Aluminum, w/Fuel Rails