Maybe The Best Modification I've Ever Made!

[wspohn]

Don't know the rules on your MOT. The similar inspections here in the Great White North (above Trumpville) just require a system that doesn't leak and isn't objectionably loud.

Maybe the ideal would be an after market exhaust that gave full time sporty sound (but not enough to bar you from the track if you want to run there) and a cut out so you can play silly buggers when the urge overcomes you (like going through a tunnel, or at 3 AM on the way home from the pub, perhaps?)

 

[j4jack]

Hi, I'm about to perform this mod myself....Any guidelines as to how to run the wiring? Remember that the Battery on the Z4M Roadster is in the boot/trunk.

Man thanks,

Jack

 

[tjlazer]

So I had a listen to me I'd not want to drown out the induction raw with this approach, I'd be happier with an eventuri on its own but I get why you've done it and hell my motorbike a ridiculous exhaust and that always makes me laugh, especially with the off throttle pops and bangs!

 

[Fishy Dave]

Hi Jack,

Yes, nice and easy to do, cut the end off the cig lighter, earth to a suitable bolt behind the speaker cover, behind the passenger seat. Fused live in the fusebox using an empty slot, run the extended small positive wire underneath the carpet/sill cover.

 

[Fishy Dave]

So I had a listen to me I'd not want to drown out the induction raw with this approach, I'd be happier with an eventuri on its own but I get why you've done it and hell my motorbike a ridiculous exhaust and that always makes me laugh, especially with the off throttle pops and bangs!

Yes, it does overpower the induction noise, but then it's closed most of the time so I get to hear the Eventuri 99% of the time. It's that 1% when I wish for more drama and the button gets pressed.

 

[Fishy Dave]

Hi, I'm about to perform this mod myself....Any guidelines as to how to run the wiring? Remember that the Battery on the Z4M Roadster is in the boot/trunk.

Man thanks,

Jack

Hi Jack, this was the sort of thing I used to plug into the fuseboard: http://www.ebay.co.uk/itm/2x-Standard-Add-A-Circuit-Fuse-Box-Holders-Piggy-Back-Adaptor-Car-ATO-ATC-ACU-/322507617095?hash=item4b16f3b347:g:U7QAAOSwOMdZVLiG

 

[Mynewz4]

Anyone know where I can get something like this installed in London or Surrey. I've got no tools currently and would like someone to install the cut out and run the wire for me. Essentially do the whole install. Any suggestions on the most reliable brand or option in the uk I can order?