I'm thinking about ordering Megan Racing headers for my SR next week. My only worry is that they are so cheap (~$160) and i'm worried about the quality because I know headers usually range between $400-$900. What's the quality and durability on Megan Racing's headers?? People that have SRs with it on, any problems?? The price seems just to good to be true, and I just don't want to get them and then shit out on me later. thanks.