Can i re-use the 2.5donut for a jdm header and the exhaust manifold gasket??
??? I have to get my car smoged and need to switch back to a stock setup but i dont want to have to go buy more gaskets.
??? I have to get my car smoged and need to switch back to a stock setup but i dont want to have to go buy more gaskets.
Are you going to fail smog because of the header? I didnt think the JDM header would be the cause for failed emissions (that is unless, you are running a high flow cat or not cat at all).
Are you going to fail smog because of the header? I didnt think the JDM header would be the cause for failed emissions (that is unless, you are running a high flow cat or not cat at all).
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