Engine builders pipes websites????

[yellow400]

I was looking for websites where i can look at pipes such as curtis sparks, tc racing, hetricks raicing, hmf, and lrd??
does anyone know websites that contain engine builders exhaust? any help would be appreciated

thanks

[Doibugu2]

Check out this website. It has dyno's of almost every exhaust for the 400.

http://www.atvnews.com/output.cfm?id=30961

[Dave400ex]

WWW.SparksRacing.COM
WWW.TCRacingEngines.COM
WWW.HetrickRacing.COM
WWW.LRDPerformance.COM
WWW.DuncanRacing.COM

Here`s a Picture of the TC Pipe: