John Deere 7820, 7830, 7920 & 7930 Pulling The Heavy Sledge to The Edge | Tractor Pulling Denmark

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[@JDT-tk5fu]

What are these guys using in the strait pipe to pull vacuum on the air cleaner? We have a MX 245, 275 and and soon to get a 290 and would like to strait pipe them.

[@ivanmagnabosco8892]

Primeiro.algum br??