This is a discussion on side exhaust shaking like hell on launch within the Roush forums, part of the Special Production category; if you have rear independent suspension and side exit exhaust that shake like a mother on a launch at the ...
if you have rear independent suspension and side exit exhaust that shake like a mother on a launch at the track what can you do to stop that?
Are you referring to wheel hop? It is the IRS shaking things up. Swap out your bushings w/solid ones and also run DRs. You should eliminate 75-80% of the wheel hop. Condition is notorious on IRS and is not caused by the side exhaust.
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