07 ZX6R Akrapovic header

[tamaninja00]

Shouldn't they be glowing red?

[Micron05rr]

Very cool. I never saw that video of your pipes glowing.

[kaoss11]

thats a bad thing you know

[rockpaperscissors636]

Not really, This is normal for bike when at high rpm. Besides it's very well tuned.

[kaoss11]

Never seen a tuned bike do this. A buddy of mines turbo hatch use to do this but stopped once it was tuned. The turbo manifold would glow red

[saadatorama]

@kaoss11 i agree. never seen a tuned bike do this. but it looks cool. and mean. nice.