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View Full Version : qz 450 new scorpion system


fastboy450rs
11th September 2010, 12:02 PM
as above scorpion have made a system for the qz 450 u can get them over the next few weeks from howard at extreme sports mention u spoke to joe barcellona and he will look after u http://www.xtreme-sport.co.uk/ seriuosly nice exhaust and much better power gains

RED PRED
11th September 2010, 01:13 PM
Those headers are very short, there is a train of thought in the performance exhaust world that the longer the header the more torque you get and those are very short ??

fastboy450rs
11th September 2010, 01:29 PM
yes and also important that they both the same length,but must agree i thought they where short too,im waiting on the dyno report they apparelently doing soon

fastboy450rs
11th September 2010, 01:31 PM
but there no shorter than the dep system

RED PRED
11th September 2010, 04:11 PM
I would take dyno figures with a pinch of salt, the dyno figures for the set up I got for my Raptor were pure fantasy, dealers should not be allowed to print dyno figures as most of the time they are b*llsh*t !!

Also, with Scorpion, the ones I have heard have been excessively loud !!

fastboy450rs
11th September 2010, 04:29 PM
i like loud but yeah got to agree bout dyno figures all tho these are done by scorpion and would like to think they being honest but who knows,still looks nicer than the dep and anything is better than the dep as it loses top end hp over the standard

RED PRED
11th September 2010, 07:05 PM
Johnnyboy knows a thing or two about exhausts on a QZ450, I dont believe a Scorpion will give any noticeable different over the DEP system .

groves207
12th September 2010, 01:07 PM
Does anybody know if this system will fit the XLC 500? Cant find anybody who currently stocks a DEP system for this quad. Am fed up of ringing round everyone only to be told there is a container ship expected 'sometime soon' !

pux
12th September 2010, 01:23 PM
Pm Johnny boy on here, he managed to fit a completely different exhaust to a qz450. Save you having to just look for a dep or scorpion etc and probably save you some cash in the long run!!!

RED PRED
12th September 2010, 04:42 PM
Sorry I cant help you there, I did hear that there will be a container ship arriving soon though .

fastboy450rs
24th September 2010, 11:07 AM
ok guys these should be available any day now so get in quick as they have generated a lot of interest also they are making one for the 500xlc too contact howard or helen there nice people allways very helpful at http://www.xtreme-sport.co.uk/