Import Tuner Magazine - GS400 Bolt Ons (Dyno Results Included)
#1
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I searched and did not see a post for this month ITM on the GS so I will post up scans of mods to the GS400 conducted and dynoed. As usual comments are always welcome. Like the Y-Pipe is the bomb!!!!!
*Disclaimer: MODS Please move/delete if in wrong thread or repost*
![](https://www.clublexus.com/gallery/data/500/image0-2.jpg)
![](https://www.clublexus.com/gallery/data/500/image0.jpg)
![](https://www.clublexus.com/gallery/data/500/image0-1.jpg)
![](https://www.clublexus.com/gallery/data/500/image0-3.jpg)
*Disclaimer: MODS Please move/delete if in wrong thread or repost*
![](https://www.clublexus.com/gallery/data/500/image0-2.jpg)
![](https://www.clublexus.com/gallery/data/500/image0.jpg)
![](https://www.clublexus.com/gallery/data/500/image0-1.jpg)
![](https://www.clublexus.com/gallery/data/500/image0-3.jpg)
![](https://www.clublexus.com/gallery/data/500/image0-4.jpg)
Last edited by nate579; 02-21-09 at 09:47 PM.
#4
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http://www.importtuner.com/powerpage...ges/index.html
Here is a digital copy of the article.
http://cgi.ebay.com/ebaymotors/Lexus...01210006r29184
Here is a digital copy of the article.
http://cgi.ebay.com/ebaymotors/Lexus...01210006r29184
Last edited by Rick James; 02-21-09 at 08:35 PM.
#7
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#10
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Gee, the wheel gaps on that GS looks a lot different than what comes out of the factory
The Hybridynamics y-pipe is not bad for the cost, but for the price, I may consider running a full x-pipe setup instead. Too bad you lose the cat though.
![Big Grin](https://www.clublexus.com/forums/images/smilies/biggrin.gif)
The Hybridynamics y-pipe is not bad for the cost, but for the price, I may consider running a full x-pipe setup instead. Too bad you lose the cat though.
Last edited by GSteg; 02-21-09 at 09:44 PM.
#14
Lexus Test Driver
iTrader: (7)
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Two things:
- As much as I love my car, from a strictly performance standpoint, $1,073 for 14whp and 17wtq is a waste of $ IMO. If the exhaust sound, etc. is important, too, that changes things slightly. Seriously, 1.9wtq for the y-pipe? WHY BOTHER?
- A Neo and some headers would've had a much bigger gain, and would be roughly the same price.