I was reading through a dirt wheelers magazine and came across an add for motorworks so checked their site out. I have been on here looking around to see what people have to say about the motoworks exhaust and it seems that it is a decent setup. Not the best out there (for big numbers) but I'm not looking for huge numbers, just a little more sound and performance. I also saw in the add they have a fmi controller and it appears to be a dobeck style but I could be wrong. The fmi is 199 and I think the exhaust is 449 on the motorworks website and I was thinking about trying to locate some parts over the next little while for a good price. I haven't checked ebay or other online sites but I'm assuming directly from the company will be about what it would cost new. I've been poking around in the classifieds to see if there is anything there. Even if I buy each part separate and I can get a different header to work with the slip-on. Anyways, I guess I'm more or less wondering about the FMI as I would like to get something to add more fuel with the exhaust/header (as I am running a K&N filter now). I'm not going to be modifying the raptor anymore so I thought the dobeck style would do what I'm looking for. Any insight or if anyone knows of some used stuff for sale I'd be interested.