Cobra slashdown

beautytech76

New member
Does anyone have any inforation on the Cobra slashdown? I have an 08 C90 and I'm wondering what the best pipe to buy would be. Is there anything else I would have to buy besides the pipe? Thanks
 
Gotta agree with Vinnie here, or he'll break my knees. :shock:

I have the Cobra Speedster Slashdowns and added Vance & Hines quiet cores after I got a loud pipes fix-it ticket. That didn't quiet the pipes so much as took out the high frequency leaving ahte lower sound. It still sets off car alarms along a city street, but people dont cover their ears and protect little children anymore. Performance is good, but 2 into 1 is generally better on a dyno.
 
O.K. thanks for all information. I hesitate to ask this question because it has probably been asked a zillion times before, but of the Vance and Hines, Cobra Slashdowns, and HK 2 into 1, how would they be ordered in terms of loudness?
 
I would say that my sideburners are the loudest of the bunch but not really loud unless I get on it. At idle they sound similar to a V-8. I don't set off car alarms while crusing anyway. I believe all the others are moderate and can also have quiet baffles installed, some found HERE.
 
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