Thread: 1M exhaust tips
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      05-27-2016, 03:35 PM   #12
RS375
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Drives: AW 1M
Join Date: Apr 2014
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Quote:
Originally Posted by eeghie View Post
Could some please post the OD[mm] of the stock pipes to which the tips are fitted.

Post #18 on this Akra tips thread (not yet moved to the 'Engine | Exhaust| Transmission' section of the 1M Forum) has many (Carbon) offerings with various diameters & length
I did post #16 of that thread with the picture of the OEM tails.

The standard tails from the back box swage outwards as per the picture and I roughly measured the larger OD (the bit that that standard chrome finishers slip onto) to be around 64mm OD X 67mm long. The standard chrome slip on finishers are approx 111mm x 76mm OD. Measurements are approximate using a ruler and not calipers...

If BMW hadn't swaged the tailpipes up I guess we'd have a few more options for aftermarket tails.
Appreciate 1