Doug's Full Length Headers - 1-3/4" Primary - 3" Collector - Steel - Metallic Ceramic - Oldsmobile V8 - GM A-Body 1965-75 R080003YS This means that the flow

This means that the flow delivery better matches an engine's need for water/methanol injection

Will work with new recessed switch design

150 PSI peak pressure

The Mag-9/Mag-8/SR-Pro Peak Kit is a replacement visor peak that fits the Mag-9

The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available

Doug's Full Length Headers - 1-3/4" Primary - 3" Collector - Steel - Metallic Ceramic - Oldsmobile V8 - GM A-Body 1965-75 R080003YS This means that the flowProduct Description: Headers 1. 75 in Primary 3 in Collector Steel Metallic Ceramic Oldsmobile V8 GM A Body 1965 75 Pair Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets. Our extra thick