Stainless Works Long Tube Headers w/ Catalytic Converters - 1.875 in Primary - 3 in Collector - Mopar Gen III Hemi - Ram Fullsize Truck 2009-19 4386XLGBK This cap replaces XDi Pro

This cap replaces XDi Pro Race Distributor Caps

2023 Ram 3500

AVS2Since 1938

Multi Port

and distribution are managed by four subsidiaries in the United States and Mexico:KYB began as Kayaba Research Center

Stainless Works Long Tube Headers w/ Catalytic Converters - 1.875 in Primary - 3 in Collector - Mopar Gen III Hemi - Ram Fullsize Truck 2009-19 4386XLGBK This cap replaces XDi Pro2009 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