I'm thinking about installing a receiver hitch on my '06 sedan so I can tow my 4'x8' steel motorcycle trailer behind it. I have engine mods: crank UDP, roller rockers, 2.5 inch exhaust w/ 3rd cat delete, and SCT tune. My suspension is Eibachs on KYB with a 20 mm front and 22 mm rear sway bars. Will it be too much for my car to pull my trailer with a 350 pound bike on it? The trip I'm planning is 600-700 miles one way.