Z4 Exhaust

[JonnyM]

Hi folks i have been looking into this for the z4
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But is it legal and pass a current MOT?

Video of the sound



Thanks Jonny

 

[warren]

Can't help at all with your question but that does sound mighty good!

 

[Paul RS]

If it removes the cats it'll fail.

 

[JonnyM]

@Paul RS I willbe leaving the cats and center box in it

 

[Paul RS]

Should be fine then, unless it's really really loud lol

 

[weeloaney]

Should be fine then, unless it's really really loud lol

Can't be any louder than the pair of dc5 Honda integras at the last obd rolling Road day

 

[JonnyM]

@weeloaney If it sounds like an Integra it will be put back to standard!

 

[weeloaney]

@weeloaney If it sounds like an Integra it will be put back to standard!

Haha, good choice. Meant the loudness more than tone tho. They would have deafened you.

Was you z4 at dubshed, was a few there?

 

[JonnyM]

Yeah mine was over with NI-BMW beside a bagged 1series

@weeloaney

 

[weeloaney]

Thought it was yours, such a lovely looking car, love the shape of it with the roof down.

Had a good look round it. The black on the side indicators is a nice touch

 

[JonnyM]

@weeloaney its actually window tint. Its on the brake light in the boot lid too!

 

[weeloaney]

@weeloaney its actually window tint. Its on the brake light in the boot lid too!

Nice, looks really good,

 

[Ceebl]

my e39 got through mot with a muffler delete without question. 525i with 2 cats and the big centre y piece in place, but the back box removed and replaced with a straight pipe and welded on twin exit, single tip.

 

[JonnyM]

@ceebl thats good, just what i wanted to hear!

 

[Ceebl]

Heres a sample, if you watch it to the end it gets a full throttle rake at around 1:30!

 

[JonnyM]

@ceebl thats sounds awesome!!

 

[Ceebl]

Thanks, I currently have the y-piece resonator out too! not sure how legal it is now but it does make it louder and more backfires when you horse it on! Single muffler delete is probably an adequate enough noise without being droney or anything.

 

[Gavlar]

Dat sound!

Is that Carrick?

 

[Ceebl]

Yes it is the long sloefield road up at the top of the hill!