Originally posted by JB.PDX
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STRÖMUNG cat back exhaust group buy!
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From Scott today -
"Let everyone know in the group that it is now closed and to submit their orders now. Please have them reference the group buy and their exhaust cut preference (Dual walled perforated tip or Mitre cut (angled) is single-walled/hollow only). We will review and email everyone with the shipping costs and get their orders locked in. Orders will start shipping 2-4 weeks."
325i Dual Tip order link
318i Cat Back order link
Last edited by Rusty.Piranha; 11-30-2023, 04:19 PM.
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FOLKS, TODAY IS THE LAST DAY
PLEASE JOIN NOW OR FOREVER HOLD YOUR PEACE
325i Dual Tip order link
318i Cat Back order link
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Anyone else get there’s already? I was surprised when Scott called me last week for payment, and it arrived Thursday and was on the car by sundown. Looks and sounds awesome. Maybe slightly larger than is my preference, but that’s okay. I will have to get back in there to replace the rubber hanger bushings that are gone and tweak the fitment, as the tip sits about 1/4” off center — probably more to do with variation in the car than variation in Stromung’s production. I think the stock exhaust was actually off center too.
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Still going to be some time before I get it installed but here are unboxing pics:
Also does anyone else with a 325i know which exhaust hangers to buy if I want to refresh everything?
I got the parts from this kit for the seals and hangers: https://www.bimmerworld.com/Exhaust/...5ic-325is.html
Also looking at this for the muffler straps: https://www.bimmerworld.com/Exhaust/...it-HW4502.html
But I assume the "lower straps" would be the ones already welded on. So would only need to get the new "upper straps" (PN: 18211707923 and 18211178126 from RealOEM:
Last edited by amarino; 12-29-2023, 10:29 AM.
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