Goodlife

Are there any aftermarket headers for the IS250/350 out yet? Or any in the works that you know of?

carderoni

Juvi22003 just put PPE headers for the '06-13 IS on his '14 IS 250.

https://www.clublexus.com/forums/is-...-thread-6.html

juvi22003

iTrader: (2)

PPE engineering has headers for our cars, installed mine about 2 weeks ago

LexusNN

iTrader: (5)

Wow those are beautiful!!

Robertl

When installing Headers does it void warranty on the vehicle?

Timmah

if the dealership can relate that the malfuction of your car was due to the headers than yes but if they cant than it will be covred. IE I had a turbo charge car window regulartor went out it was covered. If my motor blew different story.

Jump2man3

iTrader: (7)

These are so worth the money!

euro.r

Any dyno numbers??

bucanero

How about the high-flow cats? Did you install those as well? Reason/benefits in doing so?

neilvosko

skip the dyno..its all about the SPL

ethotie525

Do you have a link to where you purchased them, and also, how much did you pay for it if you don't mind me asking?

bucanero

http://www.ppeengineering-onlinestor...ers-935001.htm

hieuhuynh

I got my installed last week. There's a mild bump in power in midrange to highend.

juvi22003 - do you notice any metallic buzzing between 2k to 3k? Sounds like a vibrating heat-shield but I double checked everything and it's not.

juvi22003

iTrader: (2)

It kinda sounded that way when i first got it installed but we did a second check and nothing, don't know what noise your hearing but i figured out it was coming from my stock exhaust so if you still have stock exhaust thats probably the sound you're hearing....

and i have a check engine light which i hate....

dAiLL3sT

iTrader: (1)

What's the reason for it being on? And is there a fix?



Nevermind question answered, O2 sensor