Speak with an Expert
Free* Shipping on Orders Over $159
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee
Couldn't load pickup availability
The Skunk2 Throttle Body Adapter (RBC to Ultra Race) provides a seamless solution for installing RBC-pattern Drive-By-Wire K-Series throttle bodies onto Skunk2 Ultra Race Intake Manifolds. Designed with precision and performance in mind, this adapter features a 74mm throttle opening with integrated MAP sensor provision, which transitions smoothly into the Ultra Race manifold’s massive 90mm inlet—ensuring optimized airflow and unmatched efficiency.
Constructed from CNC-machined 6061 billet aluminum and anodized for corrosion resistance, this adapter plate guarantees a precise fit, leak-free seal, and long-lasting durability under high-performance conditions. It’s a must-have for tuners and builders looking to pair modern RBC-style throttle bodies with the high-flow capability of Skunk2’s Ultra Race intake systems.
CNC-Machined 6061 Billet Aluminum for strength and precision
Anodized Finish for superior corrosion resistance and long-term durability
74mm Throttle Opening transitions smoothly to the 90mm Ultra Race inlet
Integrated MAP Sensor Provision for easy factory sensor compatibility
Compatible with RBC-Pattern Drive-By-Wire K-Series Throttle Bodies
Includes Gasket and Mounting Hardware for hassle-free installation
Designed for Skunk2 Ultra Race Intake Manifolds
Optimized Airflow Path minimizes turbulence and maximizes efficiency
Material: 6061-T6 Billet Aluminum
Finish: Anodized
Opening Size: 74mm (to 90mm transition)
Sensor Compatibility: MAP sensor provision included
Fitment Type: RBC DBW Throttle Body to Ultra Race Manifold adapter
Included: Gasket and mounting hardware
Compatible with:
Honda K20 / K20A / K20Z
Honda K24 / K24A / K24Z
K20A2 Style Silver – P/N 307-05-8000
K20A2 Style Black – P/N 307-05-8055
Centerfeed K20A2 Style Silver – P/N 307-05-8080
Centerfeed K20A2 Style Black – P/N 307-05-8085
(1) Throttle Body Adapter Plate (RBC to Ultra Race)
(1) Gasket
(Mounting Hardware Included)
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.
As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
Unable to find satisfactory answers ?
