I have a Yosh on mine. If I was to buy another it would be a Brock.
I noticed something new on Brocks site the other day. Make sure you buy it from an authorized dealer if the support is important to you.
Below is the info from here.
http://shop.brocksperformance.com/ Hopefully Charles or Daniel will chime in on what is going on here.
**Important NEW 2007 Map and Technical Support Information** PLEASE READ**
Brock and the entire staff at Brock’s Performance Products are known for going the extra distance to provide the highest level of customer support in our industry. We are able to justify this considerable time and manpower expense as a result of profits generated by the sale of our products directly to the consumer and through our authorized dealer network. All genuine Brock’s Performance exhaust system owners are supplied with a Brock’s Performance Support Package which consists of: our unlimited map support program (for as long as you own your system), owner's group technical support, and substantial money saving discounts on nearly any additional products that we sell which you may need to allow your bike to perform at its best. These invaluable perks are supplied at NO EXTRA CHARGE with your purchase, and they are not offered by any other means. Brock’s support is certainly not for sale; we could not imagine charging someone for the support of our products or any product that we sell. If you purchased from us or one of our authorized dealers, we consider it our duty to support you to the fullest at no additional charge. If not, we can little afford this attitude.
The ONLY way to obtain Brock's Customer Support Package is to purchase directly from Brock’s Performance or one of our authorized dealers:
http://www.brocksperformance.com/dealers.asp. If you do not see your dealers name on this list, they are NOT an authorized Brock’s Performance dealer and NO support or discount requests will be honored.
Please note the following:
1. The HINDLE product line (standard or race) is NOT COVERED by Brock’s support Program.
2. Parts Unlimited/Parts Canada dealers are NOT COVERED by Brock’s support Program.
Brock’s Performance exhaust systems are a joint effort between and Brock’s Performance Products and Hindle Manufacturing. They are CLEARLY marked Brock’s Performance (not just Hindle) on the megaphone or muffler of every system we sell. In the past we have witnessed dishonest dealers attempting to sell the Hindle product line in place of ours claiming that they are “the same as a Brock.†This could lead the consumer to not only believe that this could be true, but to also believe that Brock’s support might be included. THIS IS NOT THE CASE! We sincerely hope that you do not fall prey to any of these scam artists.
If you have ANY concerns about the validity of a dealer claim or any other question regarding Brock’s support or product line, please call (937) 424-5802 or e-mail
sales@brockracing.com.
Thank you for your understanding and our sincerest apologies for any confusion.
Brock