Photoshop Q

could someone do me a favor and photoshop my car and put some silver slipstreams on to see what it would look like? plz

i suck at using photoshop

My Car

http://www.cardomain.com/member_pages/show_image.pl?migration=1&image=http://images.cardomain.com/member_images/3/web/483000-483999/483474_3_full.jpg

Slipstreams

http://www.machiii.net/Rota_wheels.html