Exaust & Chip-- Good Idea!
Spacer-- Bad Idea, that will do nothing but waste $75. TB spacers are useless on our cars, or any other fuel injected cars. Now if you put a spacer on a carborated car you will see SOME gains, no where near 22hp. Ebay is a performance hoax, unless its namebrand dont buy from ebay and even then be careful.
GumpCrew #1 (dismantled)