I'm new to the site and I am planning to do some mods on my 01 tahoe 5.3 but don't know were to start. When I bought it it already had a flowmaster exh. , k&n air filter and is lowered what else can I do to get a little more power. headers, rocker arms, cam, cold air intake, mass air,computer these are a few I have considered but need some help on brands and which ones will give me my money's worth. So anything you can add and were to buy them or a web site I could get more info would help also it has to be California emissions legal
Thanks for help and advice in advance
Danny <img border="0" alt="[USA]" title="" src="graemlins/patriot.gif" />

 

I have a 01 Tahoe I'm running ASM headers,they are a little pricey,but they deliver a healthy proformance increase.A Yank 3000 torque convertor will really wake your Tahoe up,while maintaining good drivability and full towing ability,If you are really crazy like me,you can add a intercooled Magnacharger.