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      12-16-2012, 08:46 AM   #39
Krypptic
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Drives: E92M, GT3
Join Date: Jan 2011
Location: SFL

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Quote:
Originally Posted by ZStig View Post
Ar25s are a little harder to install from what I've read, because the stock pipe is smaller. The Ar20s are exactly the same inside diameter (2.5"), but easier to install because of the size of the tips

I think we should definitely do both cars together and get a discount. You're getting 90* bungs for the 02 sensors, and an egt bung welded in, right? I gotta order those, plus an extra o2 bung so I can run a wideband gauge eventually.

I had my electric cutouts welded in for a very really reasonable $200 at a local exhaust shop called Duro Exhaust. The welds aren't show quality, but they get the job done. I'm gonna stop by there this week and ask for a quote for 2 vehicles, for a neat weld job. Please ask your place for a quote
With all that needs to be done, I'm wondering if its just better to cut our the cats on the oem pipe and just replace them withe the resonators? I'm not planning on running a wideband sensor. What do you think?
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