Benefits of using Thunder Torque Inserts™ are:
-Reduction in reversion
-Most low and mid-range torque increase per dollar spent
-Deeper tone/sound
The Thunder Torque Inserts™ reduce reversion and increase torque by reducing engine
pumping losses, increasing exhaust gas velocity, and increasing inertial scavenging.
They also give deeper, throatier sound/rumble all the way through the RPM and throttle
range. Plus, they are essentially a universal part which can be used in all exhaust systems and
sizes, stock or aftermarket.
Check out this video-
Go HERE to See More Info on Thunder Torque Inserts™
Go HERE to See a Report on How Harley Exhaust Works
