
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- Vacuum Port Fittings
- Fuel Rail Kit
- Intake Seals
- Hardware
Dimensions:
- Front Height: 9.0625"
- Rear Height: 8.875"
- Front Intake Bolt to Intake Front: 4"
- Rear Intake Bolt to Intake Rear: 0.5"
- Intake Runner: 1.98" Diameter x 6.5" Long
- Intake Flange: 1.95" Thick
- Throttle Body Opening: 133mm x 60.8mm
Note:
- Designed for high performance engine applications with maximum engine speeds of 6800-7400 rpm
- Intended for maximum performance applications and will not accept stock components and hardware
- A modified hood will be required for most vehicle applications
- To be used with the Ford factory style 60mm twin bore throttle bodies
- Includes Vacuum port fittings that will allow the installation of a MAP sensor:
- (1) 1/8"-28 x 1/4" Hose
- (1) 1/8"-28 x 5/16" Hose
- (1)1/8"-28 x 7/16" Hose
- (1) 1/4"-19 x 1/2" Hose
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Fabricated Airflow for Serious LS Power
JEGS fabricated intake manifolds for GM Gen III/IV LS engines that deliver the airflow capacity and durability demanded by modern high-performance builds. Constructed from fabricated aluminum for strength and consistent airflow, these manifolds are engineered to support cathedral or rectangular port LS cylinder heads while accommodating large throttle bodies for increased air volume and throttle response. Designed for street, strip, and forced-induction combinations alike, the optimized runner and plenum design helps maintain strong power across a broad operating range while supporting upgraded fuel systems and engine management components. Whether you're building a naturally aspirated performance engine or a boosted LS swap, JEGS fabricated intake manifolds provide the airflow foundation needed for reliable horsepower and consistent performance.
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