1.9 JTD 16v – 310s tubolar exhaust manifold for modified turbo GT22

This specific tubular manifold for 147 1.9 jtd 16v allows you to mount an increased turbo GT22 derived from Alfa Romeo with a 2.4jtdm engine, the manifolds are designed to improve and make the exhaust gas stroke equal for each cylinder, with these manifolds it is possible to have a noticeable lowering of the exhaust gas temperatures

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