Pay in 4 interest-free payments of $217.50 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Increases bottom to mid range torque and horsepower on all motors
18mm o2 bungs with 12mm adapters
MAINTAINS STOCK CAT
For st models please include your bike on the cart page for a free bag mounting bracket
if you have a Softail Big Bore
2018-PRESENT M8 Softail ST & Sport Glide - Big Bore 4.5 Color:Stainless Increases bottom to mid rangeFits 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
