# Need info on Grand Prix GTP upgrades **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [September 14, 2011, 7:33pm UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536 "2011-09-14T19:33:09Z")\ **Posts on this page:** 8\ **Page:** 2
**Author:** ![Wahoo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wahoo/32/8265_2.png) [@Wahoo](https://forums.speedlife.net/u/Wahoo)\ **Post date:** [September 17, 2011, 6:45am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/21 "2011-09-17T06:45:31Z")
Hmmm ok gonna do it today lol ---
**Author:** ![FadetoBlack](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fadetoblack/32/6118_2.png) [@FadetoBlack](https://forums.speedlife.net/u/FadetoBlack)\ **Post date:** [September 17, 2011, 7:25am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/22 "2011-09-17T07:25:35Z")
Awesome. Don’t forget to take it into a tunnel or under a bridge or whatever with the windows down. You won’t regret it. I’m looking forward to hearing what you think. ---
**Author:** ![FadetoBlack](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fadetoblack/32/6118_2.png) [@FadetoBlack](https://forums.speedlife.net/u/FadetoBlack)\ **Post date:** [September 21, 2011, 8:18am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/23 "2011-09-21T08:18:05Z")
> [@Wahoo](#): > > Hmmm ok gonna do it today lol Did you ever get the chance to do this? Just wondering. ---
**Author:** ![Wahoo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wahoo/32/8265_2.png) [@Wahoo](https://forums.speedlife.net/u/Wahoo)\ **Post date:** [September 21, 2011, 8:24am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/24 "2011-09-21T08:24:36Z")
> [@FadetoBlack](#): > > Did you ever get the chance to do this? Just wondering. Sorry, I didn’t. I might not do it because i plan to trade the car in. ---
**Author:** ![FadetoBlack](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fadetoblack/32/6118_2.png) [@FadetoBlack](https://forums.speedlife.net/u/FadetoBlack)\ **Post date:** [September 21, 2011, 10:04am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/25 "2011-09-21T10:04:02Z")
Oh ok. Just curious because I was looking forward to hearing what you thought about the difference in sound. I definitely understand though. ---
**Author:** ![Wahoo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wahoo/32/8265_2.png) [@Wahoo](https://forums.speedlife.net/u/Wahoo)\ **Post date:** [September 21, 2011, 10:14am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/26 "2011-09-21T10:14:09Z")
I have to remove the air box too then right? Also how safe is it in the rain and when it snows? ---
**Author:** ![FadetoBlack](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fadetoblack/32/6118_2.png) [@FadetoBlack](https://forums.speedlife.net/u/FadetoBlack)\ **Post date:** [September 21, 2011, 10:55am UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/27 "2011-09-21T10:55:08Z")
Yeah you have to get rid of the airbox. I ran the open cone through the winter and had no problems. I also had it in during the spring when it rained every god damn day. haha It definitely needs to be cleaned every couple of months though. ---
**Author:** ![Studderin](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/studderin/32/7197_2.png) [@Studderin](https://forums.speedlife.net/u/Studderin)\ **Post date:** [September 21, 2011, 2:45pm UTC](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536/28 "2011-09-21T14:45:16Z")
thought you wanted to upgrade the car? your doing it wrong [Previous page](https://forums.speedlife.net/t/need-info-on-grand-prix-gtp-upgrades/216536.md?page=1)