[BrenS]

Hi people,
I need to know if a 57mm termi system will fit around the swingarm on a flatsump 998,i know i will have to modify the header pipes but is the swingarm im wondering about.
Thanks in advance

 

[belter]

998 only used 1 swingarm, so that area will be the same on all.

 

[BrenS]

Cool thanks belter...sounds good.

 

[xracer]

on rethinking, i believe the the v sump is shallower on the left hand side here the front exhaust goes. r pipes will fit an s motor but need a bit of banging to fit a base motor. think i misled you on a previous thread by not paying attention to what i was reading.

 

[BrenS]

thats all good xracer ive brought a 57mm set now so im gonna have to make em fit somehow,,,thanks for the reply

 

[belter]

ime the deep sump pipe runs higher under the lh side of the engine and will hit the shallow sump.

 

[BrenS]

yep i know...ive got a plan in place for that, with my mate whos a tig welder

 

[spinoli1]

I have a (non-termi) 57mm on my (cammed, skimmed & flowed) base 998. As said above, the front header will need a little modding to clear the sump - not a biggy if you can get it welded. However, you will need to space out your right-side rearset/footpeg assembly to accommodate the run up to the silencers.

 

[BrenS]

Hi guys thanks.for the reply's...So my new 998rs 57mm termi system arrived....Holy Shit..Beautiful...
it looks like it going to be bloody close to the rear tire ..
Spinoli1 - The front header pipe is not an issue....ill sort that easy ...
How close is your system to the rear tire?
Also what fuel map did you use ?
Can any other members let me know how they got on fitting a 57mm full system...with a standard swingarm please.Also what maps are available.?
Thanks in Advance...

 

[xracer]

From memory the 57 clears the swing without a problem. Send some picks to jog the memory. We’ll get is sorted. As long as you have a big enough hammer?

 

[spinoli1]

Hi guys thanks.for the reply's...So my new 998rs 57mm termi system arrived....Holy Shit..Beautiful...
it looks like it going to be bloody close to the rear tire ..
Spinoli1 - The front header pipe is not an issue....ill sort that easy ...
How close is your system to the rear tire?
Also what fuel map did you use ?
Can any other members let me know how they got on fitting a 57mm full system...with a standard swingarm please.Also what maps are available.?
Thanks in Advance...

Yes, the pipework does get pretty close to the rear tyre - the MOT (gov annual inspection) guys get a little twitch about it sometimes. I've got a PCIII with custom mapping to suite, as my bike has R cams, flowed and skimmed heads, etc.
A lot of experienced people say that installing this size pipe makes the engine too top-endy, but I rather like the characteristics - plenty of bottom end and mid-range, with a noticeable step at around 5.5k.
Also, once you have fitted the 57mm pipework to the bike it does make everything else look a a bit skinny and puny - shallow, I know, but pleasing all the same..

 

[BrenS]

Hi guys thanks for the reply's...ive been a little distracted with the virus lock down NZ is experiencing..Anyways i will try to take some pics in the coming weeks and put them up for your comments...