Need exhaust opinions

[Deon B]

Hi LeFox,

I hope you enjoyed the Kruger National Park, sorry or only replying now, I have been very busy

The ground clearance of the pipe is +- 2cm better than the old performance pipe; we use a 100mm x 4.5m. Aluminum tube with obviously the ‘right’ goodies inside, The total lentgh of the box is 32cm

The spoiler is still an option and we did manufacture the brackets, but I decided to leave the box open for the looks. The potential buyer can choose her/his own type of exit pipe, we have the dual as on the photo, dual either side, singe left or right and with different angles and cuts, the sky is actually the limit!!

Our Harley guys in Pretoria could at this stage not commission the dyno due to the noise factor and because their shop is in a ‘upmarket’ shopping complex, and yes, there is also a limit of noise allowed in South Africa.

We had a 250km run a week ago and again I found the pipe is worth the cost, it performs well, fuel consumption at an average of 150km/h let the bike run at 19km per litre of 93 unleaded fuel, I also at the same time had a scrap with an Thunderbolt with a buell performance pipe and yes, I tapped off at 200 and the bike could not catch me

 

[Tyler Oxton]

well i havnt looked at the date of this thread but im very interested in ur exhaust Deon B. Just had a few questions. First off are you running stock headers and second what do ur internals look like on that muffler. just wondering.

 

[Buell ZA]

Tyler, I am using the standard headers although we think that a larger diameter header could work better with our exhaust. I have a race Ecm on the bike with all other setting ‘fixed’ I therefore do not rely on any engine, Co2 sensor or the airflow sensor inputs, the bike is tuned with Ecm Spy and it goes well. The photo is the latest box we designed and it works well [see the Dyno chart], the latest and last changes makes the box now completely Stailess steel including the 'endcaps'. I also replaced the airfilter with a 'large' cone filter and the bike revlimiter is increased to 7100rpm

 

[fakameanrepresent]

just bought a used buell race exhaust.

 

[albert666]

the remus powerizer is a well known waste of cash
i can hook you up with a decent exhaust too
http://www.aph-performance-engineering.com/