So I took my GSR for an oil change at the dealer. I noticed that I was down 2 quarts every week. Turns out that my spark plugs were covered with oil and #3 and #4 need piston replacements. Anyway I have a AEM V2 w/ DC SS header and comptech exhaust. To prevent the oil and engine problem again I thought I should just put my stock stuff back on. I had a rattling exhaust manifold, so I'm keeping the DC header on.

After thinking about it, I'm thinking that I should only remove the AEM V2. Any issues with headers and exhaust w/ oil leaking or engine problems?

Newbie