Just curious in your opinions what exhaust is the best or one of the best out there for the Predator 90. I am looking to improve the overall performance of my son's machine. Thanks

 

Check out this post Titled:

PREDATOR 90 CDI BOX/PIPES/UPGRADE QUESTIONS

 

You should try Hard Rock Motorsports on the West Coast, or Try Hetrick Motorsports they both have a good pipe remember you will have to do clutch work when upgrading to the pipe. I only have Hard Rocks Number 509-216-1849 Hetrick has a website.

 

Who is Hard Rock Motorsports?

 

Do they have a website or a way to contact them?

 

Thank you I appreciate the info.

 

Boy I'm sorry 90CC dad. You had their Phone# on the previous posting and I missed it. JEEZ!!!

 

How much will it help? My daughters predator is waaaay to slow for her at the dunes.
Steve

 

90ccDad,
Do you have a hard time trying to get a hold of Hard Rock. I have been trying to work with them on the exhaust issue but am having the hardest time reaching them. I will talk with them one hour and then call back to confirm a order but have no luck. To me that is just poor customer service. Am I the only one experiencing this with the company? When I do get them on the phone the do seem very helpful. Just getting a little impatient with the wait.

 

Actionshooter, Have you all ready remove the jumper clip from the CDI? If not, it will make the biggest difference in performance. I have removed my son's air box and installed a universal K7N filter, rejetted to a 98.5 main jet and went down to an 18th front sprocket. The front sprocket is off a 50 Scrambler, not sure what year, the part number is 0450725 Its pretty fast now. Against a stock 99 Blaster, He smokes him off the line and for about the first 50 feet. Can't wait to see what an exhaust will do.