Does anyone here have a magnflow hi flow catalytic converter on their truck?
I have a 93 silverado 350 engine. I want a magnaflow hi flow cat but I cant find any online. Do I need to get a universal cat? How do I know which one is the right one to get with my engine size etc?
www.summitracing.com has them. There is one with both cats and x pipe or you can just buy universal ones and have them welded in.
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