I have a yellowtop already in the Max but its not as strong as it used to be. Its over 4 years old and with the years of pumping the music and having a udp (if that matters) I think the battery is near the end. I saw that they have a lil bigger yellowtop then the one I have and I was wondering if anyone has it or if anyone knows if this would even fit.

http://cgi.ebay.com/ebaymotors/ws/eB...category=50466