Bullet Proof Designs - KTM TPS Sensor Guard (TPI) | KTM-TPS-18. Utimate Protection for your Throttle Position Sensor on your new TPI bike. Replace the plastic OEM cover with this Billet Aluminum TPS Guard and you are good to go. Bullet Proof Designs Billet TPS Guard allows for a quick installation, rock so... - Bullet Proof Designs - KTM TPS Sensor Guard (TPI) | KTM-TPS-18. |