Downpipe questions

[N55_BBM]

1) Does it void warranty?

2) Does it make the car louder like a performance exhaust would?

3) What's the hp gain you get with it more or less?


I currently have a stock car with the performance exhaust...

[bryce]

another awesome, non-repetitive thread!

by searching, you would have found:

http://www.e90post.com/forums/showth...ghlight=n55+dp

http://www.1addicts.com/forums/showt...ghlight=n55+dp

http://www.1addicts.com/forums/showt...ghlight=n55+dp

[N55_BBM]

Thank you good sir.

And mother of god that thing is LOUD. No, no for me....

[SV Concepts III]

You can go with a high flow cat version that will not be as loud but also not produce as much power.

[bryce]

Originally Posted by Nick@Jlevi SW

You can go with a high flow cat version that will not be as loud but also not produce as much power.

wow, i didn't realize the n55 had catted downpipe options yet. more info please?

[N55_BBM]

do they cause louder drone as well or just a louder growl on WOT?

[N55_BBM]

Originally Posted by bryce

wow, i didn't realize the n55 had catted downpipe options yet. more info please?

aha not a completely useless and repetitive post then

[bryce]

Originally Posted by N55_BBM

aha not a completely useless and repetitive post then

given that there are 5 threads like this started within the past month or so, i'd say it's still pointless

[XCC Motorsports]

I was shocked that I didn't have any drone. With just a DP and stock cat-back.... it sounded stock when I wanted, in D mode. Then when I would stomp on it, it would be like a race car. I loved the sound. The smell is what turned me off.

Originally Posted by N55_BBM

do they cause louder drone as well or just a louder growl on WOT?