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      09-16-2013, 01:19 PM   #6
M3 Esq
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Drives: E70 X5, 911 GT3
Join Date: Aug 2007
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Quote:
Originally Posted by Haywood View Post
Did you have to buy their software? Just noticed that they stated that it's a requirement with the mid pipe.

Required Products Requires Dinan Racing software D903-40MX
I already have the stage 1 software. You can upgrade to stage 2 (CEL delete) for $200 so that's what I'm doing. This pipe deletes all cats and you'll have a CEL, so you'll need the software (or some other tune/akra delete etc.) to keep the CEL off.
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