Stainless Works Long Tube Headers w/ Catalytic Converters - 1.875 in Primary - 3 in Collector - Mopar Gen III Hemi - Ram Fullsize Truck 2009-19 ATM1209 1979-1990 GMC K2500

1979-1990 GMC K2500

1977-1990 Oldsmobile Delta 88

Quick Change Socket

WHY USE A WIDEBAND AIR/FUEL CONTROLLER

Stainless Works Long Tube Headers w/ Catalytic Converters - 1.875 in Primary - 3 in Collector - Mopar Gen III Hemi - Ram Fullsize Truck 2009-19 ATM1209 1979-1990 GMC K25002009 18 Dodge Ram 5. 7L Quad Crew truck headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3 8" thick flanges into 1 7 8" diameter primaries with D shaped ports, and 3" catted leads with Y pipe. Designed to fit factory connection point. Headers are fully TIG welded and back purged. These are TIG welded for strength and durability. These kits come with a