Beefing Up Exhaust Tips

[Russmov]

Originally Posted by hufington

Finally installed the 4" quad staggered stainless steel tips. They are wet gloss black powder coated.

They look awesome on the car and completely change the rear end.

If you are planning to do the same mod, please be aware that if you purchase any dual tips that are welded to far apart from each other WILL NOT fit. the gap between the two tips must be less than 4 mm in order to fit tightly into the existing M sport bumper hole.

Also, if the dual tips are any longer than 10 inches, it will hit the aluminum heat protector in the back.

So please choose wisely after measuring several times.

I also did the muffler delete with the x-pipe and dual Vibrant resonators. Sounds freakishly good!! I will post a clip soon.

Looks great bro! Glad you were able to fit them in!
I might have to buy some 4" again lol

[HJ]

Originally Posted by hufington

Finally installed the 4" quad staggered stainless steel tips. They are wet gloss black powder coated.

They look awesome on the car and completely change the rear end.

If you are planning to do the same mod, please be aware that if you purchase any dual tips that are welded to far apart from each other WILL NOT fit. the gap between the two tips must be less than 4 mm in order to fit tightly into the existing M sport bumper hole.

Also, if the dual tips are any longer than 10 inches, it will hit the aluminum heat protector in the back.

So please choose wisely after measuring several times.

I also did the muffler delete with the x-pipe and dual Vibrant resonators. Sounds freakishly good!! I will post a clip soon.

[IMG]https://i.ibb.co/B4TrqPS/20190308-131029.jpg[/IMG]

[IMG]https://i.ibb.co/gwdLCRm/20190308-130506.jpg[/IMG]

[IMG]https://i.ibb.co/KmDz7V8/20190308-130514.jpg[/IMG]

[IMG]https://i.ibb.co/47qcrFc/20190308-130531.jpg[/IMG]

[IMG]https://i.ibb.co/Z8h895L/20190308-130546.jpg[/IMG]

[IMG]https://i.ibb.co/2hKb2cG/20190308-130555.jpg[/IMG]

[IMG]https://i.ibb.co/mRD4zvM/20190308-130603.jpg[/IMG]

[IMG]https://i.ibb.co/nrx4Zcb/20190308-130611.jpg[/IMG]

[IMG]https://i.ibb.co/qkBRjkZ/20190308-130622.jpg[/IMG]

[IMG]https://i.ibb.co/sy6m14j/20190308-131055.jpg[/IMG]

now thats beefy

[hufington]

Originally Posted by Russmov

Looks great bro! Glad you were able to fit them in!
I might have to buy some 4" again lol

Thanks. Your 3.5" look great as well. This is a hassle to fit into the bumper and correctly position if you are not working with people who are enthusiasts themselves.

[hufington]

Originally Posted by JSN

now thats beefy

Appreciate it!

[Russmov]

Originally Posted by hufington

Thanks. Your 3.5" look great as well. This is a hassle to fit into the bumper and correctly position if you are not working with people who are enthusiasts themselves.

Thanks for trying to make me feel better about my 3.5"s lol

[hufington]

I posted the sound clips on the other thread:

https://f15.bimmerpost.com/forums/sh...&postcount=480

[M302_imola]

Originally Posted by hufington

I posted the sound clips on the other thread:

https://f15.bimmerpost.com/forums/sh...&postcount=480

Looks and sounds amazing but I shall not try this on the N55. Prob be rasp (bad rasp) city.

[hufington]

Originally Posted by M302_imola

Looks and sounds amazing but I shall not try this on the N55. Prob be rasp (bad rasp) city.

You'd probably need a little bigger resonator, but N55 engine makes a nice sound as well.

[M302_imola]

Originally Posted by hufington

You'd probably need a little bigger resonator, but N55 engine makes a nice sound as well.

You might be right by the wife doesn't want to increase exhaust volume due to sleeping baby

[hufington]

Originally Posted by M302_imola

You might be right by the wife doesn't want to increase exhaust volume due to sleeping baby

Priorities!

[M302_imola]

Originally Posted by hufington

Priorities!

They just don't understand

[rney]

Originally Posted by hufington

4" quad tips have finally arrived. It looks like they would fit. Taking them to powder coating today...

Can't seem to locate Vibrant Performance tips in 4" only 3.5". Where did you pick these up? Thanks!

[hufington]

Originally Posted by rney

Can't seem to locate Vibrant Performance tips in 4" only 3.5". Where did you pick these up? Thanks!

The tips are not Vibrant, the resonators are. I don't know the brand of the tips. Got them from a friend.

[Russmov]

Originally Posted by rney

Can't seem to locate Vibrant Performance tips in 4" only 3.5". Where did you pick these up? Thanks!

Try flowmaster. Take a look on amazon.

[txgrown]

Originally Posted by Russmov

No I wasn't able to get them installed. It was to difficult for the shops I went to. Also best bet would be 3.5" I think. Would give you enough clearance and still look good. I just ordered a set I'm going to try. 66mm in 89mm out.

Did you ever install the black 3.5" tips? Pics?

[Breakmywalletf15]

A lot of good info in this thread. Thank you. Put these on today. 2.5" in and 3.5" out. Got them from a Cadillac website because these were the shortest I could find that were staggered and angled.

https://savagecadillac.com/shop/ols/...ps-35-od-25-id

Added a pic of 3.5 vs 4"

[N1ck]

Dual 4"

[M302_imola]

Originally Posted by N1ck

Dual 4"

Beefy for sure. Almost to beefy for your current rear tire setup. What tire size you running? Could just be the angle of the pic

[M302_imola]

Originally Posted by Breakmywalletf15

A lot of good info in this thread. Thank you. Put these on today. 2.5" in and 3.5" out. Got them from a Cadillac website because these were the shortest I could find that were staggered and angled.

https://savagecadillac.com/shop/ols/...ps-35-od-25-id

Added a pic of 3.5 vs 4"

Your rear diffuser ties it all together nicely

[X5Brian]

Tips i got

[Baibaixiao]

Originally Posted by Breakmywalletf15

A lot of good info in this thread. Thank you. Put these on today. 2.5" in and 3.5" out. Got them from a Cadillac website because these were the shortest I could find that were staggered and angled.

https://savagecadillac.com/shop/ols/...ps-35-od-25-id

Added a pic of 3.5 vs 4"

what kind of diffuser is it? looks really nice!

[Ascotgrun]

Looks like the Maxton Designs.