Pedals that stack with the Electro-Harmonix Satisfaction Plus Fuzz

Catalinbread Callisto MkII All-Analog Chorus

Put Catalinbread Callisto MkII All-Analog Chorus after Electro-Harmonix Satisfaction Plus Fuzz in the signal chain, clear of Electro-Harmonix Satisfaction Plus Fuzz's own gain stage

MXR M103 Blue Box

MXR M103 Blue Box's own octave character is the real reason this is worth trying

Walrus Audio Ages

Walrus Audio Ages stacks clean boost on top of the fuzzy already here

Carl Martin Classic Opto-Compressor

Carl Martin Classic Opto-Compressor leans toward transparent, and that's a real, usable character to pair with

Electro-Harmonix Deluxe Memory Man

Put Electro-Harmonix Deluxe Memory Man after Electro-Harmonix Satisfaction Plus Fuzz in the signal chain, clear of Electro-Harmonix Satisfaction Plus Fuzz's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Boss DD-7 Digital Delay

Keep Electro-Harmonix Satisfaction Plus Fuzz's fuzzy voice out front: Boss DD-7 Digital Delay goes after Electro-Harmonix Satisfaction Plus Fuzz in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)