# Keep my current duals or go with a single exhaust? **URL:** \ **Category:** PittSpeed Automotive\ **Created:** [December 22, 2006, 3:50pm UTC](https://forums.speedlife.net/t/keep-my-current-duals-or-go-with-a-single-exhaust/186966 "2006-12-22T15:50:24Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![burnyd](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/burnyd/32/6020_2.png) [@burnyd](https://forums.speedlife.net/u/burnyd)\ **Post date:** [December 22, 2006, 4:08pm UTC](https://forums.speedlife.net/t/keep-my-current-duals-or-go-with-a-single-exhaust/186966/8 "2006-12-22T16:08:27Z")
> [@NYSpeed Track Day #1 - Friday June 15th, 2007](https://forums.speedlife.net/t/nyspeed-track-day-1-friday-june-15th-2007/26320/63): > > I am 100% serious, I would go 4" because you will not have to go very far and you will never have to make a new one… > > - it will help spool time and power big time, I couldent stand my car with the 3" on it… having a 4" is just like and open down pipe yes but when this car runs it will prolly make half the power of what you make … ill prolly hit with 20psi on this tubo @ 300whp… I think a 4" is a little overkill… --- _[View the full topic](https://forums.speedlife.net/t/keep-my-current-duals-or-go-with-a-single-exhaust/186966)._