Lightweight, polymer manifolds have enlarged throttle body openings, improved sealing flanges, O-ring gaskets, and nitrous bungs. Ideal for street or racing, manifolds fit GM LS engines and offer significant gains in horsepower and torque without sacrificing low-RPM torque and driveability. Three-piece modular design eases porting and accepts FAST Big Mouth throttle bodies.
- Engine Block Style:
- Stock/OEM standard deck
- Style:
- Multi-port
- Basic Operating RPM Range:
- 1,800-6,000
- Material:
- Polymer
- Finish:
- Black
- Height:
- N/A
- Intake Section Included:
- Complete
- Fuel Rails Included:
- No
- Aftermarket Fuel Rail Required:
- No
- Carburetor Quantity:
- N/A
- Carburetor Mounting:
- N/A
- Throttle Body Bore Size:
- 92mm
- Has Bosses:
- Yes
- Bosses Machined:
- Yes
- Boss Quantity:
- Eight
- Injectors Included:
- No
- Throttle Body Included:
- No
- EGR:
- Yes
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-6.0L/364
- Years:
- 1997-2019
- Cylinder Head Style:
- Cathedral port
