The 99V6 has the 7.5 rear end, should be able to get gears for it no prob... ASP has yet to release the pulleys for the 99, and depending on your area, it may be easier to order the K&N. For more info, check out the message board over at
www.v6power.com...
HTH
[This message has been edited by JR99 (edited 07-13-1999).]