Features & Benefits:-
* 4.5″ high flow performance rolled cone muffler with stepped baffle from 2 ¼ to 2 ½ 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 ¾” 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 wideband sensors
* Com plete hardware kit with everything you need to mount it up
Proudly Made in the USA by Stainless Powered Concepts !
Tech Tips:-
* Does not fit Dyna Switchback (FLD) Models with Floorboards
MFR PART No: SPC-3-003-B-ONYX
ROLLIES PART No: SPC-3-003-B-ONYX
