Looking for Dual-Walled tips for the oem muffler

vastano · 01-22-2013, 01:02 PM

Has anyone been able to source dual-walled tips for the oem muffler? All of the one i've found either have a 2.5" inlet or a 3" inlet. Per the threads i've found it needs to be a 2.75" inlet to fit over the pipes leaving the muffler. I'd imagine the exhaust shop can stretch the metal for the 2.5's to work, but wanted to ask before I purchased a set.

I prefer a slightly angled tip abut at the same time am not opposed to straight cut. Stainless or chrome doesnt matter.

TIA!

Moxie · 01-22-2013, 02:49 PM

Cyba used to sell them.

vastano · 01-22-2013, 03:18 PM

Quote:

Originally Posted by Moxie

Cyba used to sell them.

the only ones i saw from Cyba were rolled in 'titanium'

and rolled black tips, neither are double walled.

THE TECH · 01-22-2013, 03:20 PM

I don't recall seeing anything M specific yet. You could always but a set of Akrapovic ones.

dmk08 · 01-22-2013, 03:21 PM

Quote:

Originally Posted by vastano

the only ones i saw from Cyba were rolled in 'titanium'

and rolled black tips, neither are double walled.

Cyba used to sell black rolled tips I believe. Now he only sells the single wall in either black or burnt titanium.

vastano · 01-22-2013, 03:24 PM

Quote:

Originally Posted by THE TECH

I don't recall seeing anything M specific yet. You could always but a set of Akrapovic ones.

Im not look for anything M-specific per se. It can be a universal tip that someone has been slightly modified to work.

If I do Akra, itll be the whole exhaust. Screw paying $1k for exhaust tips.

vastano · 01-23-2013, 06:15 AM

after talking to a muffler shop, they said it'd be easier to get a 2.5" tip and stretch it out rather than a 3" tip and modify it to work.

I've found a few 2.5" tips that will work so i'm going to buy 4 of them and post up the results.

THE TECH · 01-23-2013, 09:37 AM

Quote:

Originally Posted by vastano

after talking to a muffler shop, they said it'd be easier to get a 2.5" tip and stretch it out rather than a 3" tip and modify it to work.

I've found a few 2.5" tips that will work so i'm going to buy 4 of them and post up the results.

How do you stretch a dual walled tip?

01-22-2013, 01:02 PM	#1
vastano Private First Class Drives: E90 M3 Join Date: Nov 2012 Location: Charlotte, NC/Greenville, SC Posts: 130 iTrader: (0)	Looking for Dual-Walled tips for the oem muffler Has anyone been able to source dual-walled tips for the oem muffler? All of the one i've found either have a 2.5" inlet or a 3" inlet. Per the threads i've found it needs to be a 2.75" inlet to fit over the pipes leaving the muffler. I'd imagine the exhaust shop can stretch the metal for the 2.5's to work, but wanted to ask before I purchased a set. I prefer a slightly angled tip abut at the same time am not opposed to straight cut. Stainless or chrome doesnt matter. TIA!
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01-22-2013, 02:49 PM	#2
Moxie Lieutenant Colonel Drives: AW E90 M3/SG 335d Join Date: Jul 2009 Location: Stuttgart Posts: 1,778 iTrader: (10)	Cyba used to sell them. __________________ Evolve - Eisenmann - Challenge - StopTech - Pagid - Eibach - Vorsteiner - BMW Performance - Volk - Advan

01-22-2013, 03:20 PM	#4
THE TECH BimmerPost Supporting Vendor Drives: BPMsport 2012 E92 M3 Join Date: Jun 2011 Location: Kansas Posts: 11,922 iTrader: (39)	I don't recall seeing anything M specific yet. You could always but a set of Akrapovic ones. __________________ Check us out on Facebook at BPMsportLabs

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01-23-2013, 06:15 AM	#7
vastano Private First Class Drives: E90 M3 Join Date: Nov 2012 Location: Charlotte, NC/Greenville, SC Posts: 130 iTrader: (0)	after talking to a muffler shop, they said it'd be easier to get a 2.5" tip and stretch it out rather than a 3" tip and modify it to work. I've found a few 2.5" tips that will work so i'm going to buy 4 of them and post up the results.