2018-PRESENT M8 Softail - Big Bore 4.5 Color:Back Onyx or Turnpike headers if you

or Turnpike headers if you do not already have that system

if you have a Softail Big Bore

Hand tig welded from top to bottom

MAINTAINS STOCK CAT

2018-PRESENT M8 Softail - Big Bore 4.5 Color:Back Onyx or Turnpike headers if youFits all new 2025 softails & lowrider sts with updated cam cover. We fit *all models 2018 2025 except breakout & fatboy 4. 5 high flow performance rolled cone muffler with stepped baffle from 2 to 2 inches. 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