# ISIS Performance S13 Hotpipe? **URL:** \ **Category:** SON240sx Automotive\ **Created:** [May 31, 2010, 10:29pm UTC](https://forums.speedlife.net/t/isis-performance-s13-hotpipe/155850 "2010-05-31T22:29:31Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![derass](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/derass/32/5691_2.png) [@derass](https://forums.speedlife.net/u/derass)\ **Post date:** [May 31, 2010, 10:29pm UTC](https://forums.speedlife.net/t/isis-performance-s13-hotpipe/155850/1 "2010-05-31T22:29:31Z")
does anyone know the diameter of this particular hotpipe? Ive searched and come up with nothing. Im hoping they are 2.25". -btw first post on SON brattt ---
**Author:** ![Ciaran](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ciaran/32/5612_2.png) [@Ciaran](https://forums.speedlife.net/u/Ciaran)\ **Post date:** [June 1, 2010, 4:09am UTC](https://forums.speedlife.net/t/isis-performance-s13-hotpipe/155850/2 "2010-06-01T04:09:17Z")
they may vary depending on application. you should check with the distributor just in case. ---
**Author:** ![bing](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bing/32/7211_2.png) [@bing](https://forums.speedlife.net/u/bing)\ **Post date:** [June 7, 2010, 7:17am UTC](https://forums.speedlife.net/t/isis-performance-s13-hotpipe/155850/3 "2010-06-07T07:17:27Z")
talk to me about this… i sell the ISIS stuff but also have other hotpipes around. i can get them in 2.25 and 2.5" OD from time to time. ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [June 16, 2010, 2:49pm UTC](https://forums.speedlife.net/t/isis-performance-s13-hotpipe/155850/4 "2010-06-16T14:49:08Z")
I just recieved my isis intercooler kit and the hot pipe is 2.25 O.D