# Line Size for BOV??

**URL:** <https://forums.speedlife.net/t/line-size-for-bov/139162>\
**Category:** Canada Nissan Automotive\
**Created:** [May 31, 2005, 10:40am UTC](https://forums.speedlife.net/t/line-size-for-bov/139162 "2005-05-31T10:40:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![j240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/j240/32/5806_2.png) [@j240](https://forums.speedlife.net/u/j240)\
**Post date:** [May 31, 2005, 10:40am UTC](https://forums.speedlife.net/t/line-size-for-bov/139162/1 "2005-05-31T10:40:02Z")

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Hey guys, I’m wondering what is most common to use for line size on which the BOV is mounted. I have to get my flange welded so I don’t wanna weld to something too small or too big. The help is appreciated

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**Author:** ![1mns13](https://avatars.discourse-cdn.com/v4/letter/1/8491ac/32.png) [@1mns13](https://forums.speedlife.net/u/1mns13)\
**Post date:** [May 31, 2005, 12:46pm UTC](https://forums.speedlife.net/t/line-size-for-bov/139162/2 "2005-05-31T12:46:32Z")

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about 1" outlet on most.

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**Author:** ![Jason\_Lange](https://avatars.discourse-cdn.com/v4/letter/j/65b543/32.png) [@Jason\_Lange](https://forums.speedlife.net/u/Jason_Lange)\
**Post date:** [May 31, 2005, 3:51pm UTC](https://forums.speedlife.net/t/line-size-for-bov/139162/3 "2005-05-31T15:51:57Z")

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On a sr or ca i would say 2".