Hi there, I'm keen to install a quad exhaust system. My guy here in Australia tells me he can get the Remus quad exhaust. Quad_M has also told me that he can supply the rear apron to suit the Hamaan quad exhaust setup. Before I go any further, I was hoping some of you guys can help me out with the following questions:

1. Would the Remus quad exhaust fit the Hamaan rear apron spoiler? If not, do I have to get the M5 rear apron spoiler or is there another?
2. Is Remus the way to go? I'm after a louder deep throathy rumble but not too loud.
3. Would exhaust mod void any warranty? I've got 3 months of the original warranty left.

Thanks in advance :thumbsup:

1. There is no Remus quad exhaust for the 550i, only a single system.
2. You answered yourself:D Remus is all about deep, throaty and rich sounds.
3. Not sure, depends on your dealership I guess, usually it's up to the dealership to prove your mod caused the problem.

He might have referred to a custom exhaust setup with remus universal mufflers.

Thanks for your info on #1. I'd better check with my guy to see what he was on about...

i dont know about the other issues, but yes remus is "louder deep throathy rumble but not too loud."