HOw loud??

[m3f_n8nod9it]

Ok i am looking to swap out my exhaust for a (no cat) setup. THinking AA exhaust...But anyone have this mod that can tell me how loud it is on the freeway or general driving?

[m3f_PurpleM3Pursuit]

Ok i am looking to swap out my exhaust for a (no cat) setup. THinking AA exhaust...But anyone have this mod that can tell me how loud it is on the freeway or general driving?



from what ive herad it is a good setup.. i have the UUC and it seems to be a bit loud.. but its ok i guess.. aa seems to be the most popular

[m3f_Matutino]

I have UUC and is really loud but that is how I like it.

[m3f_mike27t_e2fc6d42ea]

is their any difference from uuc system U and TSE in loudness?

[m3f_95RogueM3]

I think the original poster was asking about a cat-less system like a combination aa track pipe and aa gen 3 cat-back exhaust.



I have heard that when you take the cats out the car becomes a good bit louder, not to mention smellier.



Dapper83 on this board had a uuc system u but decided after installing his track pipe that he needed something much quieter.



If i were going to do a track pipe I would probably opt for a supersprint or dinan exhaust as they both are quiet enough that with resonators they wont become to unbearably loud.



-Richard

[m3f_95RogueM3]

is their any difference from uuc system U and TSE in loudness?



the system u is supposed to be a bit louder, though not by too much.



-Richard

[m3f_r3drage]

uuc system u exhausts can be matched with AA's track pipe right?

[m3f_S0nik_5f4febf31c]

I have UUC and is really loud but that is how I like it.



yes just installed mine a couple days ago .. biggest smile i've had since i bought her :thumbsup:



uuc system u exhausts can be matched with AA's track pipe right?



i don't believe so .. dapper83 (whom i bought my sys-u from) sold me his because he was investing in a track pipe .. i believe he mentioned that if you're going for the track pipe setup, you do NOT want the sys-u, but i'll let him comment if he gets around to this thread

[m3f_SG_M3_d1201712b5]

I had a system U and a AA track pipe, they work just fine together. My car was actually quieter with the track pipe, it got rid of the system U's nasty 2k rpm resonance.



btw, if you are an OBDII car, taking the cats out isn't worth it.

[m3f_PurpleM3Pursuit]

I had a system U and a AA track pipe, they work just fine together. My car was actually quieter with the track pipe, it got rid of the system U's nasty 2k rpm resonance.



btw, if you are an OBDII car, taking the cats out isn't worth it.



would be nice to get rid of the 2k drone.. but if ur boostin.. dump those cats

[m3f_95blkbimm3_9842002abc]

http://www.europeancarweb.com/tech/0301ec_techbmw/



its pretty good, most of the fav's

[m3f_Drifter_23d8df4bc6]

hold on the UUC drones at 2k?!?!?!?! Could some one get me a clip so I can hear it because I really want to know which exhuast is best for me. And is the drone only at 2k or does it go from 2k to like 3k?

[m3f_SG_M3_d1201712b5]

its not drone, its a big resonance hit. Stuff in the car will rattle at 2k, but it does drone @ 80 mph.

[m3f_Drifter_23d8df4bc6]

ok rattle in how. like the seat belts in the back shake or what does shake. Also the drone sound what does it do I don't think I have heard it.

[m3f_SG_M3_d1201712b5]

it rattles anything loose in the car, anything. Drone is just constant noise coming from the exhauts.