Heads--Anyone use Modern Performance???

This kind of stuff just rubs me the wrong way,I work hard and save for my money to do this stuff and these company's are use to people walking in and telling them oh ok put that $8,000 blower on and oh by the way put those $4000 heads on ,I'll just put it on the card--I don't have that $$$$$$$,--Ok rant over it just pisses me off--Steve