
ADAPTER, 4150 TO 92MM LS DBW T-BODY
Adapts 4150 / 4160 Square Bore to 92MM LS DBW Throttle Body
Features:
- CNC machined from Billet Aluminum for superior strength and great looks
- Slotted bolt pattern allows you to clock the throttle body
- O-Ring design provides for an air tight seal between the adapter and throttle body
- Multiple NPT ports for various vacuum lines
- Hardware included to simplify installation
- 2x 1/8 NPT and 1x 3/8 NPT vacuum ports
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
Brand | Holley EFI |
---|---|
Category | Intake Manifolds |
Emission Code | 3 |
Engine | GM LS1/LS2/LS6 |
Finish | Black |
Flange Style | 4150 |
Gasket Or Seal Included | Yes |
Grade Type | Performance |
Height | 1" |
Product Type | Adapter |
Warranty | Limited 90 Day |
UPC | 090127043684 |
Part Number | 17-93 |
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
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The receipt by you of an order confirmation via e-mail does not constitute Visner Engine Development, LLC 's acceptance of an order. Prior to Visner Engine Development, LLC 's acceptance of an order, payment verification is required. Visner Engine Development, LLC reserves the right at any time after receipt of your order to decline your order if payment does not clear and/or is not approved.
We want our customers to be completely satisfied with their purchase from Visner Engine Development, LLC . If you are not completely satisfied, return the new/unused Product(s) and/or Part(s) in the original box(s) prepaid within 14 days of the purchase date (No returns on Custom Orders, only on stocked items). We do not accept returns on any Product(s) and/or Part(s) that have been used and/or installed on an engine and ran. We also do not accept returns on any Product(s) and/or related Part(s) that have been modified and/or altered in any way after leaving Visner Engine Development, LLC .
Please visit our Warranty, Shipping & Returns for more information or feel free to contact us with any questions!
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