SRS 4-1 Manifold 2.5 Stainless Steel (Honda B-Engines)

Description

This b engine 2.5 4-1 header is the genuine SRS stainless 4-1 manifold in 2.5 inch sizing for Honda B-engines. SKU HPH-CV9241SB162.5. SUS 304 polished, direct-fit, gaskets included, designed for maximum high-end power.

B engine 2.5 4-1 header specs

Direct-fit 4-1 manifold: SUS 304, 2.5 package. A b engine 2.5 4-1 header is the freer-flow sister to the standard b engine 4-1 header. Choose 2.5 when the rest of the exhaust is already opened up for top-end pull.

Install this b engine 2.5 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.

This B engine 2.5 4-1 header is listed for Honda B-engines. 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. Do not confuse this SKU with the standard-pipe 4-1 or with 4-2-1 B-engine manifolds.