HEALTECH SECONDARY AIR SYSTEM EXCLUDER FOR KTM 690 DUKE 2012-2015

The PAIR system on modern road bikes injects fresh air upstream of the exhaust, minimizing the amount of unburned fuel that arrives in the atmosphere.

This is the reason why the burst often occurs during deceleration, since the unburnt gas detonates in the final part of the exhaust.

If you disconnect the PAIR valve, the FI light turns on immediately (which could mask some serious motorcycle related faults).

To get rid of the popping the PS Eliminator is the necessary tool.

PS Eliminator is a tool that allows you to eliminate the secondary air valve without causing error lights to appear in the control unit.