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      01-18-2014, 09:30 AM   #20
BMWM.D.
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Drives: E90 335i & 6th Gen ZL1
Join Date: May 2009
Location: Santa Barbara

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Quote:
Originally Posted by Augster View Post
Yes, I like the sound of this, and it's more representative of what I will be running with AR carless! And I don't really need "bling bling" massive tips; "sleeper" is what I'm shooting for.

I just can't nail down the part numbers of the 335is mufflers, just in case I have to order new ones because no used ones were to be found locally.
I'm a fan of the sleeper thing too. The "is" mufflers are part numbers: 18307604830 and 1830760483. ECS Tuning sells them for about $820 new for the set, but you might be able to find them cheaper. Every once in a while used one pop up for sale, just got to keep your eyes open.

I had mine welded in for a factory look. And since they are for the coupe and convertible models, the tips stick out an extra inch or so unless you have them shortened. Still a much better deal than the BMW PE systems., and you still have the vacuum flap on the left muffler if you want to quiet the car down for certain occasions.
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