Whats so special about Throttle Body gaskets? The factory throttle body gaskets are paper thin and overtime, they are known for melting on to the throttle body or manifold, cracking and it could potentially lead to an air leak. If you're a person who routinely cleans their throttle body, you would want to replace your throttle body gasket each time cause it may not be in one piece when done.
Here is exactly what it can look like when you go to remove it: My real build thread... - Page 9
The fix is the BLOX Racing Throttle Body Gasket! They're inexpensive and could save you headache. You can re-use them over and over with ease.
BLOX Racing : Kronos Performance, Fueling the Car Lover Within