07-06-2016, 01:44 PM | #1 |
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JB4 without downpipe
I currently have an ER catless downpipe paired with jb4 map 2. I was considering going back to the factory cat, how would this affect the jb4? Should I change maps or remove the tune altogether?
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07-14-2016, 05:55 PM | #4 |
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Use map 1 and you are set
Why are you removing the downpipes?
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07-15-2016, 02:49 AM | #5 |
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I want to be a bit more quiet and subtle, but every time I see an M3/M4 driving spiritedly, I just love how my exhaust note and upshifts sound exactly like theirs (ER catless + AWE exhaust). Hard decision but still contemplating...
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07-15-2016, 10:37 AM | #7 |
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Do catted
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07-15-2016, 10:52 AM | #8 |
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You wouldn't happen to have a video of the exhaust and downpipe would you? I have the AWE exhaust with the mid pipe and have been curious how it would sound with a catless downpipe.
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07-16-2016, 01:39 AM | #9 |
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Not with a JB4, I won't
I pass people with ease with just progressive, mild throttle I can send you a short video from my phone, PM me your #. |
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