Staintune exhaust question

[rideserotta]

I have the chance to buy Staintune slip-ons for my m620. They are from a guys M900i and he said they should work. He's local and is wiling to let me put them on to check them out. It's a hassle if they don't work but just in time lost. Couple of questions.

- What are the odds this will work?
- stayintune advertises that they don't need ecu remapping. Any experience?
- they don't come with baffles. They have been removed and lost. Can they be purchased?

I've been looking at Termi and MIVV for a point of reference. This is just a really good deal and if they sound good and work....

[JEFF_H]

i bet it works
i've used them without mapping (on a M900)

mine were mechanical baffles with no quiet insert.
probably easier to make one than buy one.

[rideserotta]

How would you make them?

[JEFF_H]

have a custom exhaust shop fab some up

they are usually just an additional tube that goes in the end to make the exit smaller.
is there a hole where the baffles was attached?