2006-2017 DYNA - Big Bore 4.5 "Works Edition" Harley-Davidson-Dyna-2011 If you have an Elsinore

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

NO TUNING REQUIRED

Precisely pie cut and purge tig welded back together by hand at our factory

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

if you have a Softail Big Bore

2006-2017 DYNA - Big Bore 4.5 "Works Edition" Harley-Davidson-Dyna-2011 If you have an ElsinorePrecisely pie cut and tig welded back together by hand A meticulously pain staking process, but the results are a work of art in the end. 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