Took me a while to find the Z. Subtle in that pic. Neat.
The stock GY6 exhaust is 3/4" ID. I just ordered an exhaust system for the 110cc chinese engine on the mini kart for, literally, $20. It is 1" ID.
Anyone have experience sticking a cheap larger pipe on the 150cc GY6? I was thinking about trying to bend my own but for $20 I will try to use something already made up. Unfortunately the mini kart pipe takes a sharp right instead of a left as it exits the engine. But I imagine with some research I can find something I can make work for around the same $20. Mock up a bracket and likely repurpose a straight-through muffler.
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