Hi guys ive been looking for some new modifications for my 07 GT I would like to stay under $100 but would go alittle over any ideas ?

 

One of the best mods under $100 is sequentials.

 

+1.

If you're looking for cosmetic mods, sequential lights rock. I got the $139 dollar plug-and-play kit from american muscle. It's worth spending the extra money for a P-A-P kit from a reputable company, IMO. Install took like 30 minutes, and it looks amazing.

 

Would help if you list what you already have. But you can find used UDPs around that price.

 

U can get a GT500 spoiler on eBay painted for $115

 

http://www.ebay.com/itm/2005-2007-Fo...sories&vxp=mtr

The under drive pulleys are a good call also.