Innovative, split-design race intake manifolds, which allow direct access for custom porting, are available to fit GM LS engines. Manifolds are available to accept a 4150 carburetor or throttle body EFI unit. Designed for race engines displacing 5.3-6.2 liters, manifolds are capable of delivering added horsepower up to 7,000 RPM. EFI versions include billet fuel rails and rail mounting hardware. Offered with natural or black finish.
- Engine Block Style:
- Stock/OEM standard deck
- Basic Operating RPM Range:
- 2,500-7,000
- Intake Style:
- Fuel Injection
- Material:
- Aluminum
- Finish:
- Natural
- Height:
- 7.320 in.
- Injection Style:
- Multi-port
- Carburetor Mounting:
- 4-barrel square bore
- EGR:
- No
- Has Bosses:
- Yes
- Bosses Machined:
- Yes
- Boss Quantity:
- Eight
- Quantity:
- Sold individually.
- Notes:
- Designed for 5.3L up to 6.2L LS engines with cathedral port heads.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-6.0L/364
- Years:
- 1997-2017
- Cylinder Head Style:
- Cathedral Port LS1/LS2/LS6
