Quote:
Originally Posted by ChrisM4
Does anyone know what HP the stock secondary cats can support? Some of the best combos I’ve heard are catless or resonated downpipes with the mid pipe and axle back stock. Just wondering how they’d hold up long term to a stage 2 93 octane pump gas tune and say mid 10s ET.
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i don't think i have ever seen it fail, i would not worry about crossing the limit with a mid 10 car