1996–2016 Twin Cam Bagger - Big Bore 4.5 Color:Stainless

1996–2016 Twin Cam Bagger - Big Bore 4.5 Color:Stainless07' 08' baggers require o2 extensions 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 header collars 18mm o2 bungs with 12mm adapters, allows for stock or autotune

PIN THROUGH STYLE W/ BACKER

You cannot swap Big Bore

Any questions

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

and dyna’s

4” high flow performance cone muffler into a 4 “ body with stepped baffle from 2 ¼ to 2 ½ inches

Fits all oem mids and forwards

*Due to slight variances where metal can contract or expand with heat

If you have an Elsinore system you MUST order Elsinore Pro Flo Headers etc

For st models please include your bike on the cart page for a free bag mounting bracket

M8 Softail Lowrider ST’s

065 stainless steel headers