[DerkN54]

Hey guys,
If I wanted to get a mtech rear with a quad diffuser exhaust, getting tips would obviously be the cheapest rout. Would there be need for modification if I do tips? Would there be a change in exhaust tone?
If dual tip mufflers which would be the most reasonable priced good quality with a good deep throaty gurgly sound?

[dwells]

There's no aftermarket mufflers worth bothering with, only full exhausts, in my opinion. Your best bet is just to get tips. Any exhaust shop should be able to install them easily - cut the old ones off, weld the new ones on.

Theoretically the exhaust tone could change ever so slightly as sound is affected by the shape and material of what it passes through, but I doubt it would be perceptible.

[DerkN54]

Originally Posted by dwells

There's no aftermarket mufflers worth bothering with, only full exhausts, in my opinion. Your best bet is just to get tips. Any exhaust shop should be able to install them easily - cut the old ones off, weld the new ones on.

Theoretically the exhaust tone could change ever so slightly as sound is affected by the shape and material of what it passes through, but I doubt it would be perceptible.

Thanks for the advise. I guess quad tips it the way to go for now...any suggestion on diffuser? Im thinking about the cf bmw performance style. I even saw an m3 style rear bumper by Selma havent seen anything on e90post about that tho.

[BudVlad]

I had Remus quad wioth Duke Dynamics diffuser. Duke Dynamics diffuser didn’t fit properly and the quad exhaust didn’t fit the diffuser. I replaced exhaust and diffuser with Inside Performance M3 style muffler and diffuser. Muffler is little louder than Remus but the diffuser fits the bumper and exhaust fits the diffuser.

http://www.insideperformance.de/onli...70/language/en



Remus quad:

[liang]

Originally Posted by BudVlad

Remus quad:

Hey what lift is that? I want one of those...

[Hokie_BMW]

+1

[DerkN54]

Originally Posted by BudVlad

I had Remus quad wioth Duke Dynamics diffuser. Duke Dynamics diffuser didn’t fit properly and the quad exhaust didn’t fit the diffuser. I replaced exhaust and diffuser with Inside Performance M3 style muffler and diffuser. Muffler is little louder than Remus but the diffuser fits the bumper and exhaust fits the diffuser.

http://www.insideperformance.de/onli...70/language/en



Remus quad:

Thats exactly what id like to do same diffuser as well. So you bought just the mufflers and diffuser from them? When i go there it gives me the full exhaust system which is like 2g's.

[BudVlad]

You can get just the diffuser:
http://www.insideperformance.de/onli...roducts_id/181

or CF diffuser:
http://www.insideperformance.de/onli...roducts_id/182

This isn’t full exhaust system it’s just rear muffler and it isn’t cheap:
http://www.insideperformance.de/onli...roducts_id/170

[BudVlad]

Originally Posted by Liang

Hey what lift is that? I want one of those...

I found that lift on eBay about two years ago.

[DerkN54]

Originally Posted by BudVlad

You can get just the diffuser:
http://www.insideperformance.de/onli...roducts_id/181

or CF diffuser:
http://www.insideperformance.de/onli...roducts_id/182

This isnt full exhaust system its just rear muffler and it isnt cheap:
http://www.insideperformance.de/onli...roducts_id/170

Thanks man i really appreciate it. You probably just made my decision for me lol. When took out the remus did you leave the piping? Are you catless? Tryin to figure out you exhaust note because im back to stock right now had to take off the catless dp to get the turbos worked and dont know when or if theyll be put back on

[BudVlad]

I have catless Supersprint exhaust. I took out Remus muffler and replaced it with Inside Performance muffler. It was a direct swap.

[DerkN54]

Originally Posted by BudVlad

I have catless Supersprint exhaust. I took out Remus muffler and replaced it with Inside Performance muffler. It was a direct swap.

Awesome thanks man

[mastermayhm]

didnt read everything but i hate the remus quad setup

[mastermayhm]

and @Cyba has an awesome selection of tips and diffusers.

[DerkN54]

Originally Posted by mastermayhm

and @Cyba has an awesome selection of tips and diffusers.

Ya I was actually thinking about getting a set of the cf quad tips from him. And what im probly going to do is the muffler mod. I found that to be the cheapest. I figured to wrap the perforated pipe and leave about 75% of the packing in. I heard a sound clip of it, and it sounds pretty good.

[DerkN54]

now I just gotta find a mtech rear with either the performance diffuser or Inside performance one that BudVlad has.(I really like that m3 style I just gotta convince myself to cough up the money for that one lol)

[Ridgefield335]

I went AE exhaust and Arkym diffuser

[dlr944]

Sorry to ask newbie question but what bumper did you start with to add the quad diffuser?

[Hokie_BMW]

A m sport bumper

[DerkN54]

http://www.insideperformance.de/onli...70/language/en



I noticed your exhaust is moved more towards the middle. Did that diffuser require any more modification to the mufflers? Can i do that with my stock mufflers? Asking because i think im going to order that diffuser but im also going to just go with tips and mod the muffler for the mufflers you have wouldnt benefit me being i havent put my dp's back on yet and dont plant on doing the x pipe or any other exhaust right now.
Although, once i get my wastegates figured out with bmw for the second time, then il put the dp's back on and probly go with those mufflers. I really do like your setup.

[BudVlad]

The exhaust is more to the middle than my previous Remus. I didn’t have to modify anything because I bought both muffler and diffuser from Insideperformance.

[DerkN54]

Originally Posted by BudVlad

The exhaust is more to the middle than my previous Remus. I didn’t have to modify anything because I bought both muffler and diffuser from Insideperformance.

If I were to go with the quad tips rout but went the diffuser you have, you think I would have to modify the placement of the mufflers more centered to line up properly with the diffuser?