* PROFLO Headers, Designed to give you even more bottom end torque, and mid to high range horsepower
* 4″ high flow performance cone muffler into a 4 ” body with a 2 1/2″ perf core baffle.
* 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
< P>* 18mm O2 bungs with 12mm adapters, allows for stock or autotune sensors* Complete hardware kit with everything you need to mount it up
Proudly Made in the USA by Stainless Powered Concepts !
MFR PART No: SPC-2-004-PROFLO
REVELRY PART No: SPC-2-004-PF
