spark plug

SO Borrowed my buddy's 1.8 sentra while my Spec was grounded due to paperwork problems, and I noticed a funny smell. So I says, "Your exhaust is making a funny smell." and without hesitation I hear "Ihaven'tchangedmysparkplugssinceIboughtthecar." MYSTERY SOLVED Commense the most strenuous and...

So anyone in here know how or where to get different color ones?? I am trying to dress up my engine bay. well I appreciate the input in advanced thanks guys I got an 02 spec v