Originally posted by polakatl
i don't understand why ur pipe splits off into a Y at the end with one end going to the cat and the other just being there. Is there a cap on the free end of the Y? Looks like all the exhaust would blow out before the cat, bypassing the exhaust. I'm confused.
He is wanting to bypass hte cat and exhaust when running a turbo you don't want restrictions like a cat and exhaust that is what the Y is for so its a straight pipe
Accordhybrid