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02-20-2020, 10:47 AM
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#11
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BimmerPost Supporting Vendor
Drives: 07-335/12-328/18-M4/21-M4CP
Join Date: Sep 2013
Location: Las Vegas
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Quote:
Originally Posted by sicck_f82
You could easily do the JB4 and the charge pipes yourself. I would DIY them the same time. With the charge pipes off, it would make it easier to run the JB4 wiring harness. Also did downpipes myself. Downpipes I would recommend a shop to do if you're not too mechanically inclined.
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