Headers/intake/exhaust/tune

[ChicagoRocket]

what are the roadsters dynoing with headers/exhaust/intake and custom tune?

Also, has anyone run that set up at the track? What was the 1/4 mile time and trap speed?

 

[LOFTYBOB]

Around the 160 RWHP mark with CES headers, CES cross over, Triumph TORS muffles,