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04-25-2019, 11:03 PM | #24 |
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Drives: BMW X5M Comp
Join Date: Oct 2010
Location: Gold Coast Australia
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Perfectly on the cabriolet. The system fits all models, the only difference is on a valved E90 2 shorter tips of 4 are supplied to count for the 44 mm difference in length
All systems now come with motorised valves unlike the vacuum one in the video (installation is much easier) |
Appreciate
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iAjking25.50 |
05-17-2019, 05:33 AM | #27 |
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532
Rep 1,464
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Drives: BMW X5M Comp
Join Date: Oct 2010
Location: Gold Coast Australia
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Valves introduce a bit of back pressure so when you are under heavy throttle its best if they are open. Whilst its OK to a degree its not the best for the valve body itself, so just open them up and make full noise
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Appreciate
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