Arrow Race Headers On Thruxton Tfc

As my TFC was in for service and rear tire (flat) I had them install a set of Arrow Race Headers. No more Cat , they removed the cross pipe and welded and polished clean, installed a new O2 sensor and PCV and spent a few hours on the dyno ( 125miles!) along with the throttle spacer fix , it's crisp ,and DEEP and a bit louder , 109.4hp @ 8000 71.59 lbs /.ft @3997 stays flat to redline ( 65 /lbs ft ) Very clean look , now looking for a belly pan. the chart was uncorrected , I plotted the corrected and am pleased

 

Yes , and from what I understand the baffles can't be pulled . The sound now is a bit deeper and louder , but not obnoxious. I'm very pleased