28/11/2025
Our mill has been busy with a fresh batch of the Lohen ported manifold headers. We use these on our performance manifolds that are suitable for the MINI R50, R52 and R53 models of One, Cooper, Cooper S, JCW and GP. They improve gas flow that adds performance and improves the exhaust sound of the MINI Gen 1 models. These are ported to match our ported cylinder heads, maximising the performance gains from the cylinder head upgrade.