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)
General
California Proposition 65
Warning: Cancer & Reproductive Harm. For More Info Visit Www.p65warnings.ca.gov
Mounting Hardware Included
Yes
Package Contents
Tbi Spacer, Gaskets, Mounting Bolts
Contents
Tbi Spacer, Gaskets, Mounting Bolts
Installation Notes
Use Of 2458 Fuel Line Extensions Recommended For All Tbi Spacer Installations.
Product Details
Fits 1986-91 4.3l V6 Or 5.0l, 5.7l V8 Chevy/gmc Trucks & Suvs. Also Fits S10.
Additional Details
Increases Plenum Volume And Air Velocity For Horsepower And Torque Gains.
Spacer Material
Cast Aluminum
Emissions Notes
C.a.r.b. E.o. #d-578-1; 50 State Legal. Click Here To View Covered Vehicles.
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.