I have the rev hard cast iron and it's taken so much abuse. I think the others are just a little bit more show
I have the rev hard cast iron and it's taken so much abuse. I think the others are just a little bit more show
I have had the Rev Hard cast manifold for almost 5 years and havent had a single problem, not the nicest lookin thing but it works great.
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500whp of spinnin fury!!!