audi s3 fuel line size i.d

[tony696]

Alright all,
im after abit of hel im after the fuel filter pipe size?
Im going to fit my external pump but the hose company need the hose i.d

thanks tony

 

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http://www.audi-sport.net/vb/a3-s3-forum-8l-chassis/128307-fuel-lines-bit-problem.html

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