Maintenance & Technical > KX500 Aluminum Frame Conversion (AFC)
500AF exhaust
SHLEPY:
Pm sent Roost.
alward25:
--- Quote from: Kwackerman on October 29, 2014, 08:56:37 AM ---Hey brother,
Check out the MPS Racing (George Fanelli) at (419) 352-4707. George has been building AF hybrids for years (longer than SH) and he has an exclusive contract with Dynaport (one of the first companies to make aftermarket exhausts for MX in the 70s) for his K5 pipes. You can see a picture on George's website at http://www.mps500af.com/. Cost is $400.00. He said it's dyno tested and provides equivalent power output to the CR500 exhaust. You could talk to him about any power gains. I don't recall him saying whether or not it was actually better and I didn't ask. The pipe is routed up high over the water fitting on the cylinder eveyone hates, so you don't have to bend it. It's a good looking set up. I ordered one and should have it next week. I'll post a performance report on it. Howie
--- End quote ---
MPS has been hack jobbing around longer than SH, but I would not buy anything he has put out. Maybe he has gotten better but he has not had the best reputation. I would be very cautious with anything you do with him if you choose to go that route.
SHLEPY:
--- Quote from: alward25 on October 29, 2014, 12:48:08 PM ---
--- Quote from: Kwackerman on October 29, 2014, 08:56:37 AM ---Hey brother,
Check out the MPS Racing (George Fanelli) at (419) 352-4707. George has been building AF hybrids for years (longer than SH) and he has an exclusive contract with Dynaport (one of the first companies to make aftermarket exhausts for MX in the 70s) for his K5 pipes. You can see a picture on George's website at http://www.mps500af.com/. Cost is $400.00. He said it's dyno tested and provides equivalent power output to the CR500 exhaust. You could talk to him about any power gains. I don't recall him saying whether or not it was actually better and I didn't ask. The pipe is routed up high over the water fitting on the cylinder eveyone hates, so you don't have to bend it. It's a good looking set up. I ordered one and should have it next week. I'll post a performance report on it. Howie
--- End quote ---
MPS has been hack jobbing around longer than SH, but I would not buy anything he has put out. Maybe he has gotten better but he has not had the best reputation. I would be very cautious with anything you do with him if you choose to go that route.
--- End quote ---
Yep what Al said I was just being nice lol.
alward25:
I thought I was being nice giving a heads up Shlepy :wink: You must be a better person than I.
cipala895:
I've been in contact with MPS and DynoPort
1. DynoPort is junk exhaust nobody that I've came across has liked it.
2. A friend of mine had his AF built by MPS and all the motor mounts broke after 5-10 hillclimbs.
I see no reason in going through either of them, can build better frame set up and CPI exhaust is definitely the best you can buy for this set up
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