# t3/t4

**URL:** <https://forums.speedlife.net/t/t3-t4/199797>\
**Category:** PittSpeed Automotive\
**Created:** [September 24, 2008, 2:22pm UTC](https://forums.speedlife.net/t/t3-t4/199797 "2008-09-24T14:22:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![bald1one](https://avatars.discourse-cdn.com/v4/letter/b/9de053/32.png) [@bald1one](https://forums.speedlife.net/u/bald1one)\
**Post date:** [September 24, 2008, 2:22pm UTC](https://forums.speedlife.net/t/t3-t4/199797/1 "2008-09-24T14:22:34Z")

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what is the difference between a t3 and a t4 flange?

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**Author:** ![dyingwish](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/dyingwish/32/6041_2.png) [@dyingwish](https://forums.speedlife.net/u/dyingwish)\
**Post date:** [September 24, 2008, 2:45pm UTC](https://forums.speedlife.net/t/t3-t4/199797/2 "2008-09-24T14:45:08Z")

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[http://www.vecco.com/products.php?sub\_cat\_id=13](http://www.vecco.com/products.php?sub_cat_id=13)

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**Author:** ![bald1one](https://avatars.discourse-cdn.com/v4/letter/b/9de053/32.png) [@bald1one](https://forums.speedlife.net/u/bald1one)\
**Post date:** [September 24, 2008, 3:54pm UTC](https://forums.speedlife.net/t/t3-t4/199797/3 "2008-09-24T15:54:55Z")

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you the man!