LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

New exhaust!

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Old 06-12-01, 11:30 AM
  #16  
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Originally posted by zushwa
Your track times will be skewed with all that new stereo equipment!!!
I don't think it is going to get any track time from now on!
It is more like a show and tell car now.
I'm just getting the exhaust to replace mine that fell off and is staying on with a metal tie clamp and for show.
My car is a lot faster though since it is straight piping it right now!
I'll report on the sounds and what I think it feels like on ecceleration.
Old 06-12-01, 07:31 PM
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Hey Loule,Is it so loud that people next to you just stare.I still do not believe it will be that loud or maybe i am wrong, nothing can possibly be as loud as a pesky four banger with exhausts.
Old 06-13-01, 07:50 AM
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Originally posted by edogg
Hey Loule,Is it so loud that people next to you just stare.I still do not believe it will be that loud or maybe i am wrong, nothing can possibly be as loud as a pesky four banger with exhausts.
It is up to you on how loud you think it is.
I just think it is too loud for a LS400.
People think I'm driving a hot rod Lexus. :eek:
Plus, the freakin' car vibrates on acceleration!!!!
Old 06-13-01, 04:15 PM
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Maybe because you do not have piping all the way thru.you said your exhausrt fell off, is the vibration that big, i am sure it is not as loud as those four bangers still.
Old 06-18-01, 11:22 AM
  #20  
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hey Loule what kind of piping is best for the straight pipe?2 and 1/2 or 3in or larger.

I have also seen another web site some LS's have a Greddy exhuast?Do you know anything about a Greddy exhaust?
Old 06-18-01, 11:31 AM
  #21  
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Originally posted by edogg
hey Loule what kind of piping is best for the straight pipe?2 and 1/2 or 3in or larger.

I have also seen another web site some LS's have a Greddy exhuast?Do you know anything about a Greddy exhaust?
Greddy and Blitz are all the same.
Blitz is just another name for Greddy over in Japan I believe.
Either way they both have to be imported.

There is a study test on a Teg in Turbo or SCC mag about the dif. between 2 1/2" and 3" piping.
When it came down to it the 3" piping gave out around 3 more HP and about 3 more TQ then the 2 1/2" piping on the dyno.
I guess if your straight piping then go with 3"
Old 06-18-01, 11:33 AM
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how about larger than 3in? Loule
Old 06-18-01, 11:43 AM
  #23  
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Originally posted by edogg
how about larger than 3in? Loule
I don't see much more gain then the 3" but the noise will be much more loud for sure.
Plus, your gonna lose a lot of ground clearance with anything larger.
Old 06-18-01, 11:51 AM
  #24  
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so the larger the pipe the louder the exhaust would? I hope it is not too loud that i get pulled over.
Old 06-19-01, 07:30 AM
  #25  
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Just got a reply from HKS and it is done!
BUT....., it will cost yall $1100.
AHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!
I'm going with the Blitz, group buy anyone?
The Blitz is quoted at $900 S/H (3-4 weeks waiting), if we can get a say more then 4 peeps then maybe we can get it under $800!
Come on guys, help out!
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