hi,
i read on last article that someone use the 4-2-1 header for elantra?its HMS if i'm not mistaken.where you bought it?price?what's the beneficial?
what about your cat-back?
ANyone have any idea on how to fix the door rubber ( weather strip). For those older car, the door rubber is press for many years and harden. Is there any solution or someone try this b4?