Edelbrock · New
Edelbrock EFI Throttle Body Pro-Flo XT 90mm Polished
MPN 38691 · Store SKU ede38691
Supplier stock checked 11/7/2026, 7:10:37 AM UTC. Adding a part does not reserve it.
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Product details
The Edelbrock 90mm single bore throttle body is intended for Pro-Flo XT and EFI Victor Elbow applications. It has provisions for either LS1 or LS2 mounting bolt patterns. The throttle body uses LS1 style TPS and IAC. It offers better idle control than other 90mm throttle bodies, because of the addition of an idle bleed screw. By using the bleed screw to create a base amount of idle air flow instead of throttle tip-in, the TPS signal is unaffected. Polished Finish The Edelbrock #38691, 90mm single bore throttle body, is intended for Pro-Flo XT and EFI Victor Elbow applications. It has provisions for either LS1 or LS2 mounting bolt patterns. The throttle body uses LS1 style TPS and IAC. Polish Finish POLISHED EFI THROTTLE BODY; PRO FLO XT 90MM Pro Flo XT Throttle Body
Manufacturer fitment & guides
Check 38691 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
