TransWarp
This is one of the more popular Apple II 65C02 CPU acceleration cards. Primarily for the Apple IIe, it was also compatible with the II and II+. The card boosted the standard Apple //e from 1.0 MHz to 3.6 MHz, and included 256K of RAM.
Manuals & files
Opens on ae.applearchives.com (not rehosted here).
Source page: https://ae.applearchives.com/apple_e/transwarp/