Question: SuperSprint for 640i

[clifford2828]

Hi Bros,

Anyone have installed the super sprint exhaust on their 640i? Can I know whether the sound from the exhaust is bearable? I am look at improved performance but not much of the sound so I don't know whether super sprint is loud or not as I have a baby. So if its too loud, I may ditch the idea. Please advise thanks bros.

Clifford

 

[davidtch]

Re: Question: SuperSprint for 640i

Change exos can improve performance??

 

[ccc]

Re: Question: SuperSprint for 640i

Better dun since u have baby.

Baby comes first

 

[kenntona]

Re: Question: SuperSprint for 640i

Change exos can improve performance??

Full system? Yes. That includes headers/downpipes, cats, resonator, midpipes, mufflers.......

If just muff, no.

 

[MW]

Re: Question: SuperSprint for 640i

If just muff, no.

muff diving does not improve performance. Tats true

 

[kenntona]

Re: Question: SuperSprint for 640i

muff diving does not improve performance. Tats true

Actually it does. Value added.

 

[davidtch]

Re: Question: SuperSprint for 640i

Full system? Yes. That includes headers/downpipes, cats, resonator, midpipes, mufflers.......

If just muff, no.

If change everything, legal meh?

 

[horrible]

Re: Question: SuperSprint for 640i

Twin to quads already add 20ponies.
Hex might yield more

 

[itchyfingers]

Re: Question: SuperSprint for 640i

Twin to quads already add 20ponies.
Hex might yield more

I have it installed. You're welcome to hear it if you want. There is a bit of drone at around 3000rpm, but all in all, i pretty much like it.

 

[clifford2828]

Re: Question: SuperSprint for 640i

Thanks bro...... I have also installed but found the drone a bit too loud for my liking....my installer is putting in some silencers for me to bring down the noise....does any one know whether that will affect anything? Like engine....turbo , etc???? Thanks guys for the advise...