Holley EFI Throttle Body Adapter - 105 mm - Black - GM LS-Series BR40012 Every BMR spring is compressed

Every BMR spring is compressed solid at the factory

Straight-thru design for maximum flow

1987 Chevrolet R10 Suburban CID 283

and Midgets

Holley EFI Throttle Body Adapter - 105 mm - Black - GM LS-Series BR40012 Every BMR spring is compressedFuel Injection Throttle Body Adapter Modular design allowing the use of the included front feed plenum entry Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm depending on the application Intake design facilitates custom inlet duct and throttle body placement Low height to fit under a stock or mildly modified hood in the front feed configuration Front entry plenum flange allows design &