Part types

CARB legal throttle bodies

Larger-bore or modified throttle bodies. 8 vehicles have at least one EO-listed throttle body in the EOs we read, from 1 brand.

Vehicles

Vehicles with the most listed throttle bodies

EO listings per vehicle, counted from EO vehicle tables we could read with certainty.

Newest throttle body EOs

D-550-47Advanced Flow Engineering · Silver Bullet Throttle Body SpacerAugust 2021 · 9 rows

Brands

From CARB aftermarket parts EO PDFs retrieved November 11, 2026. The part type comes from the product name in each EO's title. Listed in a CARB EO; final determination by CARB / Smog Check station.