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      04-23-2019, 11:10 AM   #6
Simon H
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Drives: M5 Competition
Join Date: Mar 2010
Location: UK

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Quote:
Originally Posted by Simon H View Post
Josh,
I take it when the valves are open, this is virtually a straight through system ?. What is your opinion on fitting just the axle back components, to our UK cars fitted with OPFs, and also leaving the cats in place ?. Essentially, this would be a rear silencer delete. I’m thinking this may be a way forward for me.
Do you think this will give the sound I am after, and would there be any loss of torque at all, by altering back pressure etc ?. TIA,

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