1991 Chevrolet R2500 Suburban Fuel Injection Throttle Body Spacer 8 Cyl 5.7L Trans-dapt

★★★★☆ 4.5/5 33 ratings
86-91 GM Truck/SUV w/4.3L V6, 5.0L,5.7L V8- SMOOTH-BORE Throttle Body Spacer
E.O. Number: D578-1
Emissions Notes: 50 State Legal (street legal) spacer per vehicle listing on C.A.R.B. EO D578-1
1986-91 Chevy/GMC Trucks and SUVs with 4.3L V6 or 5.0L, 5.7L V8- Cast Aluminum SMOOTH-BORE Throttle Body Spacer; (SINGLE Wing Nut Air Cleaner)

This item ships quickly from our warehouse network, giving you faster delivery times and no cross-border delays. Our system automatically selects the closest warehouse to your shipping address that has the item in stock, ensuring the fastest possible turnaround. Thanks to our nationwide distribution network, most ground-shipped orders arrive within 2–3 business days.

We continuously work to expand and refine our product information, and additional details will be added as they become available. If you need help choosing the right part or want guidance before ordering, our support team is always ready to assist.

23 In Stock
Best Price:
$54.62 USD $65.54 USD
BrandTrans-dapt
Part #T372733
ConditionNew
WarehouseB
UPC086923027331
R2500 Suburban Trans-dapt Fuel Injection Throttle Body Spacer 1991 Chevrolet
Additional Fitment Information:
Vehicle Engine Fuel Type CC CID Block Type
1991 Chevrolet R2500 Suburban 8 Cyl 5.7L GAS - 350 V
  • 86-91 GM Truck/SUV w/4.3L V6, 5.0L,5.7L V8- SMOOTH-BORE Throttle Body Spacer
  • E.O. Number: D578-1
    Emissions Notes: 50 State Legal (street legal) spacer per vehicle listing on C.A.R.B. EO D578-1
  • 1986-91 Chevy/GMC Trucks and SUVs with 4.3L V6 or 5.0L, 5.7L V8- Cast Aluminum SMOOTH-BORE Throttle Body Spacer; (SINGLE Wing Nut Air Cleaner)

This item ships quickly from our warehouse network, giving you faster delivery times and no cross-border delays. Our system automatically selects the closest warehouse to your shipping address that has the item in stock, ensuring the fastest possible turnaround. Thanks to our nationwide distribution network, most ground-shipped orders arrive within 2–3 business days.

We continuously work to expand and refine our product information, and additional details will be added as they become available. If you need help choosing the right part or want guidance before ordering, our support team is always ready to assist.

General

Additional Details
Increases Plenum Volume And Air Velocity For Horsepower And Torque Gains.
Bolt Hole Quantity
3
E.O. #
Yes
Emissions Notes
C.a.r.b. E.o. #d-578-1; 50 State Legal. Click Here To View Covered Vehicles.
Finish
Burnished
Installation Notes
Use Of 2458 Fuel Line Extensions Recommended For All Tbi Spacer Installations.
Material
Cast Aluminum
Materials
Cast Aluminum
Mounting Hardware Included
Yes
Performance
Yes
Plenum Style
Ported
Product Details
Fits 1986-91 4.3l V6 Or 5.0l, 5.7l V8 Chevy/gmc Trucks & Suvs. Also Fits S10.
Spacer Finish
Burnished
Spacer Material
Cast Aluminum
Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.
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