For the reason that I've a bigport I loaded within the spaces to seal the ingestion flange. Just suggests I've a stage on the inside. fantastic fellas, been handling JJSmotorsport for around four many years and they have got generally occur via for me. Normally excellent assistance and wonderful warranty https://4age-20v89809.suomiblog.com/4age-for-sale-things-to-know-before-you-buy-47046087