Custom Stampede Chassis

I realize that fastlane makes a 1" extended pede chassis, but what I need is atleast a 2" extended chassis. I would actually like a 3" extended chassis if possible. I have a brushless Stampede w/the wide jato-pede mod and it will do wheelies at 40mph lol. I need to get it under control, and quick because I keep breaking stuff when it flips over lol. I seriously taped a rock on top of the front bumper and the damn thing still wheelies over backwards and it is geared to the moon. This would be awesome if I could have one of these aluminum chassis but 3" longer than stock. Thanks,

-Mitchell