[PKumarM3]

thanks so much brosauce!

[Ghost170]

This is a very nice exhaust. Just installed one for friends over the weekend. Great sound, and quiet when cruising! You can feel a big difference than stock, much better throttle response. Can't wait to get mine!

[MrWhite1015]

anyone know the dimensions of the tips for the quad exhaust im looking at getting a hamman style cf diffuser and cyba said as long as its less then 108mm i should be fine

[Nick@aep]

Originally Posted by PKumarM3

I am very interested in this exhaust.

I am just a moron on the 335. I have an E46 M3 and am very knowledgeable w/the car, but I have no idea with this 335xi I got 2 months ago.

I know that this is a catless downpipe back exhaust. So the 2ndary cats are deleted. Will this create a CEL or any form of emissions problems? If so, will the Burger O2 sensors take care of this or does AE have a recommendation? I am located in NJ if it matters.

If all is good, I will be placing my order for a 2009 E90 LCI 335i xDrive! asap

Already taken care of over IM.

Originally Posted by sd390r

you dont need o2 sims for the exhaust alone

catless downpipes would require o2 sims (or DPs with highflow cats that arent made correctly, not mentioning any names)

but- the exhaust bolts right on to your downpipes whether stock or anything else and goes right until the mufflers

basically

downpipes > exhaust

its a complete catback system

correct! Thanks!

Originally Posted by Ghost170

This is a very nice exhaust. Just installed one for friends over the weekend. Great sound, and quiet when cruising! You can feel a big difference than stock, much better throttle response. Can't wait to get mine!

Thank you! Glad he likes it, and looking forward to setting you up with one as well.

Originally Posted by MrWhite1015

anyone know the dimensions of the tips for the quad exhaust im looking at getting a hamman style cf diffuser and cyba said as long as its less then 108mm i should be fine

It should fit Cyba's diffuser, but if you can post the complete set of dimensions on here I'll be happy to double check over it all to see. Our quad exhaust is the same dimensional configuration as most of the common quads on the market. I believe only Bastuck has a more proprietary layout with a wider stance, and all the others are the same. We tried to make it compatible with as many diffusers as possible and so far it fits without a problem in the Duke Dynamics Diffuser, the 3D Design M-Tech diffuser, and the Vorsteiner Diffuser, so Cyba's should be fine.

Best Regards,

Nick

[MrWhite1015]

Originally Posted by Nick@Autobahn

It should fit Cyba's diffuser,

Best Regards,

Nick

what about the JBSPEED one ? he gave me a sick deal on one

[Nick@aep]

Originally Posted by MrWhite1015

what about the JBSPEED one ? he gave me a sick deal on one

Do you know the dimensions of it?

[awei130]

can't wait for mine to be finished

[Nick@aep]

Originally Posted by awei130

can't wait for mine to be finished

replied to your last PM.

[MrWhite1015]

UPS said it was gonna be here friday... then they changed it to saturday and its not gonna be here today ... shipping fail!

[mmm def]

It's worth the wait, hang in there.

[EZ_TUR90]

sounds fn GREAT!!!

[emjei]

Can somebody explain ???

[scollins]

Originally Posted by emjei

Can somebody explain ???

That's from this thread: http://www.e90post.com/forums/showthread.php?t=192755 where my wife was complaining about the resonance at around 2200 RPM that also has vibrations in the cabin. What doesn't come through in the video is the felt vibrations.

Funny, you've replied in that thread too.

Anyway, I haven't had a chance to drive the car in a week (6+" of snow on the ground + summer tires = car stays at home!) I was hoping to get it up on a lift at a friend's just to verify all the connections are properly tight and there are no leaks (shouldn't be, but I am using used gaskets....)

[mmm def]

I have my AE now, and it barely drones..with the windows down, decent load on the engine..say 35 mph in 3rd going up a hill it is loud, other than that it is fine. My UR was louder around town.

[MrWhite1015]

Originally Posted by mmm def

It's worth the wait, hang in there.

FINALLY ITS GONNA GET HERE TODAY ACCORDING TO FEDEX!!! I CANT WAIT !!!

[Izzman7995]

Originally Posted by Nick@Autobahn

Do you know the dimensions of it?

Cyba = 180mm on each side
also did you get my PM nick?
thanks,
IZzy

[Mike@N54Tuning.com]

The wait should be worth it from all he rave reviews I hear. You can't really blame the shipping companies for a small delay over christmas. I sure would not want to work there during this time of year.

Mike

[stimpy]

Free shipping on quads for the holidays?

[MrWhite1015]

Oooo It Just Got Here... Looks Amazing !!!! Install First Thing Tomorrow Morning !

[jpsimon]

congrats!

[Nick@aep]

Originally Posted by scollins

That's from this thread: http://www.e90post.com/forums/showthread.php?t=192755 where my wife was complaining about the resonance at around 2200 RPM that also has vibrations in the cabin. What doesn't come through in the video is the felt vibrations.

Funny, you've replied in that thread too.

Anyway, I haven't had a chance to drive the car in a week (6+" of snow on the ground + summer tires = car stays at home!) I was hoping to get it up on a lift at a friend's just to verify all the connections are properly tight and there are no leaks (shouldn't be, but I am using used gaskets....)

I never experience any drone whatsoever on my personal car with our quad system.... UNLESS I put it in 6th gear at a very low speed, which I never do. Infact, I was able to make the stock exhaust drone by doing this as well... My girlfriend actually enjoys the sound of it.

I never saw this thread until today... but hopefully youre enjoying the system now if you've been able to drive it because of the snow.

-Nick

[Nick@aep]

Originally Posted by EZ_TUR90

sounds fn GREAT!!!

Originally Posted by emjei

Can somebody explain ???

I could make my stock exhaust drone if I shifted into a high gear at low speed.. I think it must be all in gear selection since my quads dont drone at all on the highway or anywhere. (EDIT for clarification: My duals didnt drone either) Theres over 50 systems out there now with this being the only documented complaint/video of it droning...

Originally Posted by mmm def

I have my AE now, and it barely drones..with the windows down, decent load on the engine..say 35 mph in 3rd going up a hill it is loud, other than that it is fine. My UR was louder around town.

Originally Posted by Izzman7995

Cyba = 180mm on each side
also did you get my PM nick?
thanks,
IZzy

Replied! I need to see more measurements than just that, if possible an image showing all the measurements between the cutouts and of the cutouts as well. The more the better. I'm 99.999999% sure it will fit without a hitch though.

Originally Posted by N54Tuning.com

The wait should be worth it from all he rave reviews I hear. You can't really blame the shipping companies for a small delay over christmas. I sure would not want to work there during this time of year.

Mike

Thanks Mike!

Originally Posted by stimpy

Free shipping on quads for the holidays?

We cant offer free shipping on the quads. The intro price is the best we can do right now and it will be ending soon!

Originally Posted by MrWhite1015

Oooo It Just Got Here... Looks Amazing !!!! Install First Thing Tomorrow Morning !

Install it!