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JBA Cat4Ward header for 2019–2021 Ram 5.7L HEMI is a shorty header that improves exhaust flow to deliver stronger throttle response and efficiency. Constructed from raw 409 stainless with 1-5/8" primaries, it pairs mandrel-bent tubing and extra-thick collector domes with 3/8" machined flanges and oversized ports into JBA’s Firecone collector. Factory-style emission fittings and quality hardware are provided for a professional installation.
JBA 19-21 Ram 5.7L HEMI 1-5/8in Primary Raw 409SS Cat4Ward Header
