I went and saw a bullitt in person today. The interior was nice but I'm just gonna get a GT premium. The only mods I'm doing soon are the shelby wing, roush window louvers, and the exhaust. Another question though, whats a good aftermarket H pipe that won't turn my check engine light on? I want it to be kinda loud so I'd like an off road H pipe. I don't know if the mustangs are like this or not but I've seen some newer cars where the check engine light will come on if you delete the cats. So if yall have some way to prevent that like o2 simulators or something I'd appreciate some input. If not whats some good H pipes that don't delete the cats. Thanks.