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      09-24-2012, 06:20 AM   #4
Bee Pee
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Drives: F20 M135i auto EB2
Join Date: Jun 2010
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Does "Divorced" mean no crossover between twin pipes ?

Reversing the golf tee mod would be a no-no if OP's exhaust setup has no interconnection between LH and RH outlets.

If there is no cross over between the twin pipes running the length of the car then no golf tee mod would essential block one of the pipes, without any diversion for exhaust gases to go.

Academic as it reads like there's no flapper valve on LH outlet.