EFI Throttle Body Intake Elbow
Type: Intake Elbow
This cast EFI intake elbow allows the use of GM LS throttle bodies on any intake manifold w/ the 4150 mounting flange. Slotted mounting holes & dual throttle cable mounting bracket bosses allow the elbow & throttle body to be mounted forward, sideways, or rearward. Features (4) vacuum ports, MAP sensor port, machined / port matched to 4150 gasket, and 100° throttle body angle for extra hood clearance. Includes MAP sensor port cover, gaskets & hardware.
Features:
- Fits GM LS Throttle Bodies
- 105mm Throttle Body Opening - 100° Mounting Angle
- Fits Intakes w/ 4150 Flange
- Slotted Mounting Holes Allow Forward, Sideways or Rearward Throttle Body Mounting
- LS3 Style MAP Sensor Mounting
- (4) Vacuum Ports – (1) Each 1/4” NPT & 3/8” NPT & (2) 1/8” NPT w/ Indirect Baffled Signal
- (2) Throttle Linkage Mounting Bosses
- Sand Cast w/ Satin Finish
- Overall Height 5.12”
Specs:
- Brand: Holley EFI
- Category: Air and Fuel Delivery
- Color: Silver
- Construction: Cast
- Emission Code: 3
- Engine: GM LS1/LS2/LS6
- Finish: Silver
- Flange Style: EFI
- Fuel System Type: EFI
- Gasket Or Seal Included: Yes
- Grade Type: Performance
- Height: 5.12"
- Part Type: Fuel Injection Throttle Body Adapter
- Product Type: Intake Elbow
- Sub Category: Hardware, Fasteners and Fittings
- Throttle Bore: 105mm
- Warranty: Limited 90 Day
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
