MOPARTS RACING Speed Engine Manifold

MOPARTS RACING Speed Engine Manifold
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Product Information


The MOPARTS RACING Speed Engine Manifolds enable the use of bigger carburettors on the Polini Speed Engine. The MOPARTS RACING Speed Engine Manifolds are available in two versions:

  • SHA
  • PHBG

The SHA manifold has an outer diameter connection of 19mm. Most 16/16 carburettors have a 19mm inner diameter intake shim. Please note that some 15/15 carburettors are equipped with an 18mm inner diameter intake shim. In order to run a 15/15 carburettor with our manifolds, we advise you to purchase a matching intake shim on our webshop.

The PHBG manifold has an outer diameter connection of 24mm.

  • More torque and a better acceleration

These manifolds are made of 6062-T6 aluminium and have been anodised. When purchasing one of our manifolds, you can select which version and which color you want to purchase from the drop-down menu.

Please note that these manifolds will not fit stock engines. These manifolds are only inteded for use with Polini Speed Engines.

Feel free to send us an e-mail at for more information or enquiries about the MOPARTS RACING Speed Engine Manifolds.

Product CodeMRSEM

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