Will monster oval mufflers fit on Rinehart true dual pipes? If not, can anyone tell me if an adapter is available to allow the MO's to fit?

 

I would think that all headers are built to be universal (i.e. accept any muffler).

Your best bet would be to call Rinehart directly.

 

Try measuring the outside diameter of the header and the inside diameter of the slip on and that should tell you if it'll fit.

 

Monster Ovals will not fit your Rinehart True Duals which have a 2" outlet

 

Just noticed on e bay two different part numbers for monster ovals. One part number is a about $150 cheaper than the other. Add states will not fit with low profile shocks.