Last edit by: IB Advertising
See related guides and technical advice from our community experts:
Browse all: Air Intake and Exhaust Guides
- Camaro and Firebird: Catback Exhaust Reviews
Review and comparison of top products
Browse all: Air Intake and Exhaust Guides
True Duals, questions answered here. Post YOUR information and pics too!
#326
TECH Apprentice
iTrader: (17)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
http://www.youtube.com/watch?v=HfeMXKFwUNg
#327
TECH Fanatic
iTrader: (17)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Heres my contribution: I got sick of my LM1 with the LT's on, and I was browsing the western section and came across a thread about a "getto" TD setup. Well I liked it a lot for the price and ended up doing something similar at the same shop. I have Flowtech LT's into an H pipe , then moroso spiral flows, 3" all the way. I have no tips on it yet but the pipes run out the back in the stock location. Whats so ghetto about this you may ask? Under the axle pretty much sum it up, but I couldn't be happier with it. It cost me about $400 total, sounds very nice and I definitely noticed a difference over the LM. My only complaint is that its pretty quiet. For the person that will say something about it, yes they are crush bends and I don't care.
![Name: IMG_0084.jpg
Views: 517
Size: 73.3 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623207d1501364640-true-duals-questions-answered-here-post-your-information-pics-too-img_0084.jpg)
![Name: IMG_0083.jpg
Views: 559
Size: 94.9 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623208d1501364640-true-duals-questions-answered-here-post-your-information-pics-too-img_0083.jpg)
![Name: IMG_0085.jpg
Views: 570
Size: 79.5 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623209d1501364640-true-duals-questions-answered-here-post-your-information-pics-too-img_0085.jpg)
Idle clip (yeah you got my plate, so sue me)
![](http://i180.photobucket.com/albums/x164/arc00ta/th_MVI_0082.jpg)
Freeway merge at about 3/4 throttle
![Name: IMG_0084.jpg
Views: 517
Size: 73.3 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623207d1501364640-true-duals-questions-answered-here-post-your-information-pics-too-img_0084.jpg)
![Name: IMG_0083.jpg
Views: 559
Size: 94.9 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623208d1501364640-true-duals-questions-answered-here-post-your-information-pics-too-img_0083.jpg)
![Name: IMG_0085.jpg
Views: 570
Size: 79.5 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623209d1501364640-true-duals-questions-answered-here-post-your-information-pics-too-img_0085.jpg)
Idle clip (yeah you got my plate, so sue me)
![](http://i180.photobucket.com/albums/x164/arc00ta/th_MVI_0082.jpg)
Freeway merge at about 3/4 throttle
![](http://i180.photobucket.com/albums/x164/arc00ta/th_MVI_0087.jpg)
#333
On The Tree
Join Date: Mar 2002
Location: Northern Kentucky
Posts: 171
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Moroso Spiral Flows all the way if you want it quiet. They are pretty tame at idle and cruise, but they scream at WOT. Great sound quality and nice noise level IMO...though I do wish it was louder now and then so I open up the cutouts.
#338
TECH Senior Member
iTrader: (96)
Join Date: Aug 2007
Location: Turnin' Wrenches Infractions: 005
Posts: 24,240
Likes: 0
Received 81 Likes
on
72 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
^^^^your a funny guy. yes i realize it wont fit as it comes out of the box. lol you crack me up. i saw a bunch of pictures and figured i would be cutting and welding a little. good thing i didn't up and decide to weld it together before i test fit it huh?
edit: i am gonna put some sound clips up when i get it on as well as some pics. before and after.
edit: i am gonna put some sound clips up when i get it on as well as some pics. before and after.
#339
TECH Resident
iTrader: (8)
Join Date: Apr 2003
Location: Tallahassee, Florida
Posts: 853
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Walkaround....
http://www.youtube.com/watch?v=qvMRQzEBLWM
Interior "cabin" noise...
http://www.youtube.com/watch?v=seVbuBnF9jo
pulling it out of the office....
http://www.youtube.com/watch?v=-GTEQO5esBc
drive by...
http://www.youtube.com/watch?v=cp12_6P_sUM
drive by return...
http://www.youtube.com/watch?v=aGZtRuI5zRs
pulling back in....
http://www.youtube.com/watch?v=hCpej3w96n4
![Name: IMG_0362.jpg
Views: 481
Size: 32.6 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623190d1501364590-true-duals-questions-answered-here-post-your-information-pics-too-img_0362.jpg)
http://www.youtube.com/watch?v=qvMRQzEBLWM
Interior "cabin" noise...
http://www.youtube.com/watch?v=seVbuBnF9jo
pulling it out of the office....
http://www.youtube.com/watch?v=-GTEQO5esBc
drive by...
http://www.youtube.com/watch?v=cp12_6P_sUM
drive by return...
http://www.youtube.com/watch?v=aGZtRuI5zRs
pulling back in....
http://www.youtube.com/watch?v=hCpej3w96n4
![Name: IMG_0362.jpg
Views: 481
Size: 32.6 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623190d1501364590-true-duals-questions-answered-here-post-your-information-pics-too-img_0362.jpg)
![Name: IMG_0290.jpg
Views: 523
Size: 41.7 KB](https://ls1tech.com/forums/attachments/generation-iii-external-engine/623191d1501364590-true-duals-questions-answered-here-post-your-information-pics-too-img_0290.jpg)