ISR/Otaku/Zerofab/Deep Motor DBW Manifold Adapters
ISR/Otaku/Zerofab/Deep Motor DBW Manifold Adapters - 90mm->82mm/76mm Bosch / Silver is backordered and will ship as soon as it is back in stock.
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Convert your Popular Chinese made sheet metal manifolds with 90mm throttle body flange to a genuine Bosch E-Throttle. CNC billet aluminum adapters made for popular Chinese made sheet metal manifolds to allow the use of Bosch DBW (Drive-By-Wire) electronic throttle bodies.
Designed for Nissan RB/SR/JZ, but may fit other popular Chinese made sheet metal manifolds with 90mm throttle bodies for other makes/models. Contact us for confirmation.
Complete list of our DBW manifold adapters with bolt spacing measurements can be found here
*If you don't see your manifold/throttle combination list, please contact us!
Adapt a Bosch 82MM DBW throttle body to the following:
- Popular Chinese made sheet metal manifolds with 90mm throttle body flange (86mm x 90mm bolt pattern) (ISR/Otaku/Zerofab/Deep Motor, etc)
- Raw Brokerage & Rips Racing manifolds (86mm x 90mm bolt pattern).
Adapt a Bosch 76MM DBW throttle body to the following:
- Popular Chinese made sheet metal manifolds with 90mm throttle body flange (86mm x 90mm bolt pattern) (ISR/Otaku/Zerofab/Deep Motor, etc)
Adapt a Bosch 74MM DBW throttle body to the following:
- Popular Chinese made sheet metal manifolds with 90mm throttle body flange (86mm x 90mm bolt pattern) (ISR/Otaku/Zerofab/Deep Motor, etc)
Adapt a Bosch 68MM DBW throttle body to the following:
- Popular Chinese made sheet metal manifolds with 90mm throttle body flange (86mm x 90mm bolt pattern) (ISR/Otaku/Zerofab/Deep Motor, etc)
(*Note that 68mm Adapters are Anodized black)
Adapters include the following:
- CNC Billet aluminum adapter
- High quality M8/M6 hardware (Stainless and/or Yellow zinc plate)
- Integrated O-Ring Seals and/or OEM Bosch 82MM Metal gasket (bolt holes enlarged)
Fitment:
- Carrot Top Tuning
- Deep Motor
- ISR Performance
- Jack Spania Racing
- Mcc Loyalty
- NP Boosted
- Otaku Garage
- Pro TunerZ
- Zerofab
- ...Fits many other types of manifolds similar to the above. Contact us if you have any questions.
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Shipping Notice

Some oversized, heavy, or specialty items may incur additional shipping charges based on your delivery location. If this applies to your order, our team will contact you after checkout with the updated cost. Orders will not ship until additional charges are confirmed and paid.
