Headers For A 2000 Gs300

[x2000GS300x]

Ive ben looking for threads here to se if I can find a bolt on set of headers that need no modification for my 2000 gs300 but I just kept going back and forth so if anyone knows of any please let me know.

O and I would allso like to know what is the best website for my kind of lexus performance parts. thanks.

[twijr1]

Ive ben looking for threads here to se if I can find a bolt on set of headers that need no modification for my 2000 gs300 but I just kept going back and forth so if anyone knows of any please let me know.

O and I would allso like to know what is the best website for my kind of lexus performance parts. thanks.

i was considering headers for my 02 gs300, but decided against it because of emissions testing in my county. The header i was considering buying was from Mazzuri Super. Their website is http://www.mazzurisuper.com/ and run about $850. Out of the others I looked, these appeared to be constructed much better. They were also helpful over the phone and email. see ya.

[sakataj]

Ive ben looking for threads here to se if I can find a bolt on set of headers that need no modification for my 2000 gs300 but I just kept going back and forth so if anyone knows of any please let me know.

O and I would allso like to know what is the best website for my kind of lexus performance parts. thanks.

i was considering headers for my 02 gs300, but decided against it because of emissions testing in my county. The header i was considering buying was from Mazzuri Super. Their website is http://www.mazzurisuper.com/ and run about $850. Out of the others I looked, these appeared to be constructed much better. They were also helpful over the phone and email. see ya.

search some old posts.....

i know obx has them, i haver heard to stay away from them butt jefftsai has them....u can ask him (pm me if u need contact info)

http://www.projectgs.com/diy/Engine/HeadersGS3/index.htm

carbon modified some is300 toyomoto ones to run on his gs http://us.lexusownersclub.com/forums/index...showtopic=43637

i think rmm used to make some but i dunno

good luck

[x2000GS300x]

thank for the help guys.

[x2000GS300x]

Ive ben looking for threads here to se if I can find a bolt on set of headers that need no modification for my 2000 gs300 but I just kept going back and forth so if anyone knows of any please let me know.

O and I would allso like to know what is the best website for my kind of lexus performance parts. thanks.

i was considering headers for my 02 gs300, but decided against it because of emissions testing in my county. The header i was considering buying was from Mazzuri Super. Their website is http://www.mazzurisuper.com/ and run about $850. Out of the others I looked, these appeared to be constructed much better. They were also helpful over the phone and email. see ya.

search some old posts.....

i know obx has them, i haver heard to stay away from them butt jefftsai has them....u can ask him (pm me if u need contact info)

http://www.projectgs.com/diy/Engine/HeadersGS3/index.htm

carbon modified some is300 toyomoto ones to run on his gs http://us.lexusownersclub.com/forums/index...showtopic=43637

i think rmm used to make some but i dunno

good luck

whats all the wireing for?

[sakataj]

whats all the wireing for?

did u EVEN read the posts i sent u? apprantally not cause RIGHT under 1st pic it says

"This is actually where I have stopped for the night. It is late and I need an O2 sensor to replace the one before the cat because it is impossible to remove. I will call LMS tomorrow and get the details on how to wire it in, per LXOGOOD's recommendation because, to my knowledge, he is the only other member with a header installed on the GS300. I have been in communication with him for a couple months about this install and he said LMS handled everything.

O2simulator.com does have a skimpy "guide" for an IS but, the diagram does not match what I see. I even had a fellow CL member "kurby" from the IS forums open his up for me and the connector was still different. Here is the link to the seeminghttp://us.lexusownersclub.com/forums/index.php?#ly wrong IS diagram. No connector on either of ours under the cover has four rows of wires. We both have three."

essentially he is needing a new o2 sensor, buys a O2 simulator instead and these are the directions to wire it BUT he then realizes he has the wrong ones,he eventually gives you the right ones.....bout 3 pics down