2018-PRESENT M8 Softail - Mid Lenght “Elsinore” Harley-Davidson-M8-Softail-ST--Sport-Glide-2022 All Pro Flo header systems

All Pro Flo header systems will marry existing SPC mufflers as long as they are both for the same bike

Precisely pie cut and tig welded back together by hand at our factory right here in lake elsinore

if you experience any issues with fitment we are happy to properly re-swage any headers to your muffler

or Turnpike headers if you do not already have that system

2018 + M8 Softail & 06-17’ Dyna

2018-PRESENT M8 Softail - Mid Lenght “Elsinore” Harley-Davidson-M8-Softail-ST--Sport-Glide-2022 All Pro Flo header systemsFits all new 2025 softails & lowrider sts with updated cam cover. We fit *all models 2018 2025 except breakout & fatboy 4 high flow performance cone into a 4 body with a 2 perf core baffle. Increases bottom to mid range torque and horsepower on all motors. Tuned properly can accommodate 88" to 143". 065 stainless steel headers, stepped from 1 to 1 7 8 to 2 at the collector Hand tig welded from top to bottom Machined stainless steel header collars 18mm