![Pipes glowing at fast idle. Let idle at 2k rpm for about 3 mins via the "choke" nob. Noticed the pipes glowing. Is this normal? 2013 Triumph Thruxton w/720 miles. : r/motorcycles Pipes glowing at fast idle. Let idle at 2k rpm for about 3 mins via the "choke" nob. Noticed the pipes glowing. Is this normal? 2013 Triumph Thruxton w/720 miles. : r/motorcycles](https://external-preview.redd.it/jLT15SnpAQqPqyXC4BIOYjniht-bahLOTtkz_AQoseI.jpg?auto=webp&s=d126423a021cc8ad39c8fbf7398e319e5e931aa3)
Pipes glowing at fast idle. Let idle at 2k rpm for about 3 mins via the "choke" nob. Noticed the pipes glowing. Is this normal? 2013 Triumph Thruxton w/720 miles. : r/motorcycles
![My pipe started to glow red after 2min pf idling. It also backfired 2s after stopping the engine and now there smoke coming out of the exhaust after 5min with the engine My pipe started to glow red after 2min pf idling. It also backfired 2s after stopping the engine and now there smoke coming out of the exhaust after 5min with the engine](https://preview.redd.it/my-pipe-started-to-glow-red-after-2min-pf-idling-it-also-v0-m8f1g5uijpg81.jpg?auto=webp&s=cd1f0418140a648b5da773744e5549add4475776)
My pipe started to glow red after 2min pf idling. It also backfired 2s after stopping the engine and now there smoke coming out of the exhaust after 5min with the engine
![Shower of White Hot Sparks from Grinder Filling Gap in Motorcycle Frame Stock Image - Image of mechanic, transportation: 104493023 Shower of White Hot Sparks from Grinder Filling Gap in Motorcycle Frame Stock Image - Image of mechanic, transportation: 104493023](https://thumbs.dreamstime.com/b/shower-glowing-hot-white-yellow-red-orange-sparks-created-mechanic-using-metal-grinder-bounce-off-swing-arm-104493023.jpg)