I'd have to order 5 sets initially and they'd probably cost around £300 for stainless (they also do titanium but that would be £££££
2-1 headers (again!)
Moderators: trixynut, Mincehead, dicky, phuk72, Jak, Kevtrx849
- Kayla
- Site Sponsor
- Posts: 1670
- Joined: Fri Jul 04, 2008 7:49 am
- Location: County Durham
2-1 headers (again!)
Out of curiousity, would there be interest in me having some stainless 18swg 2-1 headers made up to suit the TRX? They'd fit the standard bike around the standard swingarm and rearsets, using the standard right side exhaust hanger. They'd be standard bore at the headers but have a 50mm exit on the right where the standard pipe is, with a 50mm link pipe to suit any 50mm can and cut around 10kg off the standard system, or around 3kg if you're already using race cans. Obviously my over-use of the word 'standard' here is trying to emphasise the fact they'd fit straight on to A.N Other TRX 
I'd have to order 5 sets initially and they'd probably cost around £300 for stainless (they also do titanium but that would be £££££
)
I'd have to order 5 sets initially and they'd probably cost around £300 for stainless (they also do titanium but that would be £££££
- Mincehead
- TRX-Enthusiast
- Posts: 6345
- Joined: Sun Jan 25, 2009 1:40 pm
- Location: West Sussex
- Contact:
Re: 2-1 headers (again!)
I`m sure folk would be interested Kayla.
Right folks, here`s the poll:
Votes FOR 2 into 1 Stainless headers assemblies and interest, roll-up, roll-up?
Right folks, here`s the poll:
Votes FOR 2 into 1 Stainless headers assemblies and interest, roll-up, roll-up?
LOUD PIPES SAVE LIVES
- Tarwetijger
- TRX-Enthusiast
- Posts: 1524
- Joined: Tue May 15, 2007 9:31 am
- Location: Netherlands, Assen
- Contact:
Re: 2-1 headers (again!)
Sorry Kayla for being an a$$ but isn't it cheaper to modify this one to suit a TRX?
http://www.kedo.de/com/ssl/php/art_deta ... 7aabe9973e

http://www.kedo.de/com/ssl/php/art_deta ... 7aabe9973e
- Mincehead
- TRX-Enthusiast
- Posts: 6345
- Joined: Sun Jan 25, 2009 1:40 pm
- Location: West Sussex
- Contact:
- Kayla
- Site Sponsor
- Posts: 1670
- Joined: Fri Jul 04, 2008 7:49 am
- Location: County Durham
Re: 2-1 headers (again!)
If it's the one I'm thinking of, yes it probably would be cheaper to heat and bend that one, but it wouldn't be hand made in Britain and TIG welded together, and it would probably have a 38mm exit on the right rather than a 50mm oneTarwetijger wrote:Sorry Kayla for being an a$$ but isn't it cheaper to modify this one to suit a TRX?
http://www.kedo.de/com/ssl/php/art_deta ... 7aabe9973e
So, not much interest in a 2-1 exhaust then?
- devlin
- Site Sponsor
- Posts: 745
- Joined: Tue Mar 20, 2007 7:43 am
- Location: Brisbane, Australia
Re: 2-1 headers (again!)
I'd be keen but not for some time and I'm far away.
"Racing is life, everything else is just waiting" - Steve McQueen
Four wheels move the body, two wheels move the soul.
Four wheels move the body, two wheels move the soul.
- Killerwhale
- Site Sponsor
- Posts: 3797
- Joined: Tue Aug 22, 2006 8:41 am
- Location: GBG/Sweden
- Contact:
Re: 2-1 headers (again!)
Why not a big bore (42mm-ish) 2-1 with "powerbombs" ending up in 60mm high mount or even under seat? I have 60mm on my Akra and there are PLENTY 60mm cans on evilbay. Then i would probably cough up some dosh!Kayla wrote:If it's the one I'm thinking of, yes it probably would be cheaper to heat and bend that one, but it wouldn't be hand made in Britain and TIG welded together, and it would probably have a 38mm exit on the right rather than a 50mm oneI think they're the same ones Sandy Bike Spares sell that are made in the Far East.
So, not much interest in a 2-1 exhaust then?
Powerbomb:

- Skip6752008
- TRX-Enthusiast
- Posts: 17
- Joined: Tue Jul 06, 2010 11:03 pm
- Location: Northampton
- Contact:
Re: 2-1 headers (again!)
G Day
I have a 60mm Akrapovic Hex Carbon Can which I am planning to match to a 2-1 header setup.
Was hoping to source a akra system then have the link pipe mod'd. - other option was a special fab.
I have a 60mm Akrapovic Hex Carbon Can which I am planning to match to a 2-1 header setup.
Was hoping to source a akra system then have the link pipe mod'd. - other option was a special fab.
- phuk72
- Site Sponsor / Administrator
- Posts: 3522
- Joined: Thu Jan 06, 2005 1:47 pm
Re: 2-1 headers (again!)
you can either have the link pipe daimeter stretched (just need to find an engineering firm with a pipe spreader) or reduce the inlet (can be tapered or replaced by anyone who can weld and has access to a short piece of pipe)Skip6752008 wrote:G Day
I have a 60mm Akrapovic Hex Carbon Can which I am planning to match to a 2-1 header setup.
Was hoping to source a akra system then have the link pipe mod'd. - other option was a special fab.

- Kayla
- Site Sponsor
- Posts: 1670
- Joined: Fri Jul 04, 2008 7:49 am
- Location: County Durham
Re: 2-1 headers (again!)
The extra work would push the price up too much, and there's no dyno evidence to back up a 'powerbomb' on the TRX engine. I understand the principle, it's like a mini expansion chamber, but I don't think the cost of the extra work would be borne by people buying the pipes.Killerwhale wrote:Why not a big bore (42mm-ish) 2-1 with "powerbombs" ending up in 60mm high mount or even under seat? I have 60mm on my Akra and there are PLENTY 60mm cans on evilbay. Then i would probably cough up some dosh!Kayla wrote:If it's the one I'm thinking of, yes it probably would be cheaper to heat and bend that one, but it wouldn't be hand made in Britain and TIG welded together, and it would probably have a 38mm exit on the right rather than a 50mm oneI think they're the same ones Sandy Bike Spares sell that are made in the Far East.
So, not much interest in a 2-1 exhaust then?![]()
Powerbomb:
The exhaust company can produce the headers in 1.5" (standard) or 1.75" (42mm internal) pipe. The 1.5" headers would have a 2" (50mm) link/collector and the 1.75" headers would have a 2.5" (60mm internal) link/collector.
So, is there any interest in a big bore, plain tube stainless exhaust? The exhaust company also have CNC machining tools so would produce a stainless split header clamp to replace the frankly ridiculous standard one piece Yam one.
- Kenny
- TRX-Enthusiast
- Posts: 288
- Joined: Thu Nov 05, 2009 2:04 pm
- Location: Evesham Worcestershire UK
Re: 2-1 headers (again!)
Kayla you have email...... Also can the company do big bore 2-1-2?
My bike maybe a dinosaur but it still has some bite & has a mighty roar.
Sometimes I wake up grumpy ........ but usually I let her sleep in
Sometimes I wake up grumpy ........ but usually I let her sleep in
- Killerwhale
- Site Sponsor
- Posts: 3797
- Joined: Tue Aug 22, 2006 8:41 am
- Location: GBG/Sweden
- Contact:
Re: 2-1 headers (again!)
You´re right, PB are a really nice dB killer as well.Kayla wrote:Killerwhale wrote:Why not a big bore (42mm-ish) 2-1 with "powerbombs" ending up in 60mm high mount or even under seat? I have 60mm on my Akra and there are PLENTY 60mm cans on evilbay. Then i would probably cough up some dosh!Kayla wrote:If it's the one I'm thinking of, yes it probably would be cheaper to heat and bend that one, but it wouldn't be hand made in Britain and TIG welded together, and it would probably have a 38mm exit on the right rather than a 50mm oneI think they're the same ones Sandy Bike Spares sell that are made in the Far East.
So, not much interest in a 2-1 exhaust then?![]()
The extra work would push the price up too much, and there's no dyno evidence to back up a 'powerbomb' on the TRX engine. I understand the principle, it's like a mini expansion chamber, but I don't think the cost of the extra work would be borne by people buying the pipes.
The exhaust company can produce the headers in 1.5" (standard) or 1.75" (42mm internal) pipe. The 1.5" headers would have a 2" (50mm) link/collector and the 1.75" headers would have a 2.5" (60mm internal) link/collector.
So, is there any interest in a big bore, plain tube stainless exhaust? The exhaust company also have CNC machining tools so would produce a stainless split header clamp to replace the frankly ridiculous standard one piece Yam one.
But yeah, i would be interested and i would guess me mate is as well...seems he got the bug and going for flatties and your R6 adapter
...and my akrapovic would generate some good money on the evilbay....
- Kayla
- Site Sponsor
- Posts: 1670
- Joined: Fri Jul 04, 2008 7:49 am
- Location: County Durham
Re: 2-1 headers (again!)
Hi Kenny, the company could do a 2-1-2 but they'd need a bike to work from- they can't use mine because it's only got one exhaust mount on the frame.Kenny wrote:Kayla you have email...... Also can the company do big bore 2-1-2?
So, Killerwhale and his friend are two, plus me is three, any more? They'll do a minimum of five, after that (once they've made a jig for the headers) they can do them to order but they want a minimum of five orders initially to make it worth their while, which is fair enough.
- Kenny
- TRX-Enthusiast
- Posts: 288
- Joined: Thu Nov 05, 2009 2:04 pm
- Location: Evesham Worcestershire UK
Re: 2-1 headers (again!)
How much would a 2-1-2 be Kayla?
My bike maybe a dinosaur but it still has some bite & has a mighty roar.
Sometimes I wake up grumpy ........ but usually I let her sleep in
Sometimes I wake up grumpy ........ but usually I let her sleep in
- Killerwhale
- Site Sponsor
- Posts: 3797
- Joined: Tue Aug 22, 2006 8:41 am
- Location: GBG/Sweden
- Contact:
Re: 2-1 headers (again!)
Was thinking about this a bit....Kenny wrote:How much would a 2-1-2 be Kayla?
On my standard headers i have something called a supercan and it does wonders for the low/mid power.
Kinda same as the link down low on the standards but theese actually make a great difference, sold one set to someone on the forum as well and his dip in mid power was gone after the change!
Can we have something similar??
Pic:


