Holley EFI Throttle Body Adapter - 105 mm - Black - GM LS-Series 411992 and longer arc duration

and longer arc duration

8” or 10” free height

Valve Size 2

Straight-through

Handmade Crossform design delivers reliable and durable performance for all cars up to 200 mph

Holley EFI Throttle Body Adapter - 105 mm - Black - GM LS-Series 411992 and longer arc durationFuel 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 &