Termi GP Shorty

[bmwbadboy]

Not fan of shortys, but looks like alternative to Akra

 

[alex]

Love the fact the Spanish circuits still have no noise limits... This would be ear splitting down the pit straight

- Alex

 

[Carsonr6]

I prefer that to the Akra

 

[Carsonr6]

I can't make my mind up on what full system to go for an the Gen 4. I really like the look of the Austin Racing systems but heard that they might cause powder drops? Any info on that? Failing that the carbon Akra looks good if not a bit safe.

Not bothered about noise testing and I do like a loud exhaust.

 

[Marc A]

Termis ive always associated with ducatis....i quite like the sc project

 

[Schuey]

I quite like the SC Project too, because to me it doesn't quite look a shorty and something between a full length and shorty, so a 'middy' I think.

Then again, I do like the full length titanium Akra as well. Will get something once this CV does one! Grrrrr

 

[fast_ryan]

Arrow

Arrow now offer a good range of exhausts for the Gen 4.

https://www.arrow.it/en/assembled/1659/BMW-S-1000-RR-2019-2020

 

[perkles]

my gen 3 SC Project isnt really a shorty but shorter than most aftermarket cans its quite loud especially when changing gear with pops and bangs ,I wouldnt want anything louder tbh

 

[Carsonr6]

I had a look at SC project but they don't do any full systems that I could see

 

[perkles]

what about an arrow system ?

 

[fast_ryan]

Arrow

what about an arrow system ?

Excellent systems, brilliantly made and well worth the money. If I hadn?t already bought an Akrapovic system then I would have purchased one from Arrow.

 

[alex]

There's another option; Spark.it. Mate has one on his 'blade and it's hilariously loud. Like 110+db. Great build quality though.

Arrow would make most sense to me for the budget conscious. Full TI for the price of an Akra Stainless.

 

[bmwbadboy]

There's another option; Spark.it. Mate has one on his 'blade and it's hilariously loud. Like 110+db. Great build quality though.

Arrow would make most sense to me for the budget conscious. Full TI for the price of an Akra Stainless.

Can you share the pricing ?

From what I see Full Arrow SS is marginally cheaper (100 gbp) vs. Full Akra SS from Omniaracing.

https://www.ebay.co.uk/itm/Arrow-fu...teel-collectors-BMW-S1000RR-2019/114136662615
https://www.ebay.co.uk/itm/Akrapovi...el-titanium-for-BMW-S1000RR-2019/143535945550

Whats the point buying Arrow - no idea.

 

[Carsonr6]

The Spark systems are seriously good quality. I don't fancy the Arrow cans for the Gen 4 even though I'm happy with my Arroe system on the Gen 3

 

[Carsonr6]

Need to be careful when looking for a full system for the gen 4. It?s got 4 lambda sensors and the Spark systems only come with 2 bungs so it can?t be run with the standard electronics.

 

[alex]

Need to be careful when looking for a full system for the gen 4. It?s got 4 lambda sensors and the Spark systems only come with 2 bungs so it can?t be run with the standard electronics.

Whilst not plug and play you can add more if required. Guessing they expect mapped machines that only require 2.

 

[Carsonr6]

That?s what they?re saying, must be used with a race ecu

 

[bmwbadboy]

Need to be careful when looking for a full system for the gen 4. It?s got 4 lambda sensors and the Spark systems only come with 2 bungs so it can?t be run with the standard electronics.

From what I understand, decent fuel maps RS2E or M RCK only use 2 sensors (front), the other 2 can be blocked off.

You don't need "race" ecu, you just need to have fuel map in ECU.

 

[Carsonr6]

I don?t doubt that.

Was meaning if people wanting to fit the full system without adding RCK and wanted to use the standard ECU


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[bmwbadboy]

I don?t doubt that.

Was meaning if people wanting to fit the full system without adding RCK and wanted to use the standard ECU

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you dont need RCK to change fueling. You just take the bike to any Dyno that deals with BMW, they can just tweak your ECU with software.