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      03-23-2013, 12:44 PM   #4
Zlatna Krila
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Drives: 2013 335i M SPORT
Join Date: Dec 2010
Location: Chicago

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Originally Posted by shivaswrath View Post
So how are you going to spot weld on the underside?

Wouldn't having a Meineke guy with tubing make a straight through tube design be cheaper? that's essentially what's being
In chamber 3 yes that would be the way to go, just cut and replace with a tube and weld it back.

The difficult part would be re fabricating the section in chamber 1. It's not round, it's very much oval. Not saying its not possible, but I doubt it be cheaper then just welding each hole.

The underside plan is to open the muffler even further with my angle grinder so I have access to the underside.

I'm not saying this is going to successful but if I close off the perforated tube there will be a change in the exhaust note. I'm not even sure if it will be a good sound, it may be the most annoying thing we ever hear....but we'll all find out soon
2013 EB 335i MSport, JB4- [ENZO] (coming soon) Challange Catted DP, M Performance Interior, MPerformance Lip, MPerformance Diffuser, Modified Muffler, H&R sport springs, 20% tint, Hardwired 9500ix, Hardwired dashcam mini 805, 20% tint.