It sounds like an octave pedal set up to track an octave above. You could possibly get a similar effect if you were to pinch harmonic the long note at the end of each phrase and the bends though.
Probably octave-fuzz.
Fender American Special HSS Stratocaster
Ibanez 1987 Roadstar II Deluxe
Yamaha THR10X
Marshall JCM900 SL-X
Ibanez WD-7 Weeping Demon Wah
TC Electronic Polytune
Seymour Duncan Tweakfuzz