Exhaust Header Manifold for 1962-1974 MG MGB 1.8L | SPELAB 2021 A: This header is designed

A: This header is designed to support improved exhaust flow and performance potential

Venturi-Style Design: The innovative Venturi-style design of the SPELAB CCV system eliminates the need for restrictive baffles

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reducing the amount of oil that is recirculated into the intake system

Not compatible with LGH Duramax Equipped Express or Savana models

Exhaust Header Manifold for 1962-1974 MG MGB 1.8L | SPELAB 2021 A: This header is designedtab Description A restoration ready, street friendly stainless steel header for MGB owners replacing a rusty, leaking factory manifold that makes their classic 1. 8L roadster feel unfinished, noisy, and overdue for a proper exhaust side refresh. The SPELAB exhaust header manifold is designed for compatible 19621974 MG MGB 1. 8L applications. Built from stainless steel with a mirror polished finish, it helps clean up the exhaust side of the engine bay