You can probably have a muffler shop make a few adjustments and make it work for the RS1, but those that know me know I am impatient! LOL. And I also have supplemental insurance and truly have to use parts that are either TRD, sold by the dealerships
, or CARB legal here in Cali.
If it does not go on e-bay you can aslways PM me with an offer. It really does sound bad azz, and my wife rocks one on her xB!