Edelbrock 2904 Victor Jr. 454 Competition Port with Disguise Port Dart Pro 313cc Head match gauges If you choose the annular

If you choose the annular option but you don't have the bungs already installed on your manifold

The LSXR™ 102mm Intake Manifold features a revolutionary modular design that allows fast and easy disassembly and features the ability to remove individual runners for porting

a screw-in GM IAC

This nozzle design is available in 2024 Aluminum and Stainless Steel with a 1/16 NPT Thread

This IAC is used with our throttle bodies and requires our IAC adapter #485003

Edelbrock 2904 Victor Jr. 454 Competition Port with Disguise Port Dart Pro 313cc Head match gauges If you choose the annularFULL COMPETITION PORT to Dart Pro 313cc WITH DISGUISE PORT Rectangle Port Matched to Dart PRO 313cc Heads 9. 775 Deck Height Used IN STOCK READY TO SHIP Edelbrock Victor Jr. 454 O Intake Manifold for Big Block Chevy with Large Oval Port Heads Edelbrock Part # 2904 Victor Jr. 454 O intake manifold is designed for competition 396 502 big block Chevy's with large oval port heads (1975 & earlier). Features include extended runner dividers, smaller plenum