# Question about truck emissions **URL:** \ **Category:** PittSpeed Off Topic\ **Created:** [November 11, 2006, 8:34pm UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169 "2006-11-11T20:34:13Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Zack01GC](https://avatars.discourse-cdn.com/v4/letter/z/a183cd/32.png) [@Zack01GC](https://forums.speedlife.net/u/Zack01GC)\ **Post date:** [November 11, 2006, 8:34pm UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/1 "2006-11-11T20:34:13Z")
My buddy has a 1982 GMC High Sierra with a 4" lift, 35’s, and true dual exhaust with Flowmasters. The passenger side pipe rusted through completely, so we cut off the pipe about 6-8" behind the muffler, clearing the rear of the cab. Before he spends money on a new pipe, we were wondering if he could just dump the exhaust after the mufflers instead of buying 6 feet of new pipe. I had heard in PA as long as the exhaust clears the passenger cabin, it can exit anywhere. It also has no cats. Just wanted to make sure it was legal to run turndowns. ---
**Author:** ![Boosted93sedan](https://avatars.discourse-cdn.com/v4/letter/b/3e96dc/32.png) [@Boosted93sedan](https://forums.speedlife.net/u/Boosted93sedan)\ **Post date:** [November 11, 2006, 8:35pm UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/2 "2006-11-11T20:35:48Z")
honestly its up to who is doing your emissions. Some people are picky and dontwanna climb under ur car. Just get an extension and turn it to the side of the vehicle. Unless you ask the person if they mind it. ---
**Author:** ![Zack01GC](https://avatars.discourse-cdn.com/v4/letter/z/a183cd/32.png) [@Zack01GC](https://forums.speedlife.net/u/Zack01GC)\ **Post date:** [November 11, 2006, 8:55pm UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/3 "2006-11-11T20:55:30Z")
That would be a good idea too. He had the over-axle pipes from the Flowmaster kit that had the tips that exited at a 45 degree angle right under the rear corners of the bed. ---
**Author:** ![Pewter](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pewter/32/5936_2.png) [@Pewter](https://forums.speedlife.net/u/Pewter)\ **Post date:** [November 12, 2006, 6:34am UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/4 "2006-11-12T06:34:40Z")
they have to exit the body behind the cab! ---
**Author:** ![Quik](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik/32/5979_2.png) [@Quik](https://forums.speedlife.net/u/Quik)\ **Post date:** [November 12, 2006, 6:38am UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/5 "2006-11-12T06:38:09Z")
has to exit body past the cab, mine exits along the bed side ---
**Author:** ![Pewter](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pewter/32/5936_2.png) [@Pewter](https://forums.speedlife.net/u/Pewter)\ **Post date:** [November 12, 2006, 6:40am UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/6 "2006-11-12T06:40:50Z")
> [@FS: 2002 WRBlue Pearl WRX - update - SOLD](https://forums.speedlife.net/t/fs-2002-wrblue-pearl-wrx-update-sold/25758/10): > > has to exit body past the cab, mine exits along the bed side repost ---
**Author:** ![Turbo\_Silverado](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbo_silverado/32/5990_2.png) [@Turbo\_Silverado](https://forums.speedlife.net/u/Turbo_Silverado)\ **Post date:** [November 12, 2006, 6:41am UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/7 "2006-11-12T06:41:12Z")
> [@fs:92 acura vigor](https://forums.speedlife.net/t/fs-92-acura-vigor/25671/12): > > they have to exit the body behind the cab! > [@FS: 2002 WRBlue Pearl WRX - update - SOLD](https://forums.speedlife.net/t/fs-2002-wrblue-pearl-wrx-update-sold/25758/10): > > has to exit body past the cab, mine exits along the bed side > [@Pewter"](#): > > repost ---
**Author:** ![Zack01GC](https://avatars.discourse-cdn.com/v4/letter/z/a183cd/32.png) [@Zack01GC](https://forums.speedlife.net/u/Zack01GC)\ **Post date:** [November 12, 2006, 6:46am UTC](https://forums.speedlife.net/t/question-about-truck-emissions/186169/8 "2006-11-12T06:46:04Z")
Thanks fellas