SRS 4-1 Exhaust Manifold Stainless Steel (Honda B-Engines 91-02)

Description

This b engine 4-1 header is the genuine SRS stainless 4-1 manifold for Honda B-engines 91-02. SKU HPH-CV9241SB. SUS 304 polished, direct-fit, gaskets included, designed for maximum high-end power versus a log manifold.

B engine 4-1 header specs

Direct-fit 4-1 manifold: SUS 304 polished stainless. A b engine 4-1 header merges primaries into one collector for top-end pull. It is not the sister 4-2-1 B-engine header and not the 2.5 4-1 variant — pipe layout and sizing differ.

Install this b engine 4-1 header on a cold engine with a fresh b engine header gasket, torque evenly, and re-check after the first heat cycle. Confirm O2 bung position before the road test. Genuine SRS from MCG Autostyling in Kells, Co. Meath with fast delivery across Ireland.

Related: b16a1 4-2-1 header for B16A1-specific builds.

This B engine 4-1 header is listed for Honda B-engines 91–02. Confirm exact vehicles on the Fitments tab before ordering.

After install, listen for flange leaks and re-torque cold. Keep heat shields clear of bodywork and fuel lines. Pair with a matching midsection and catback when you want a full SRS B-engine exhaust path.