Just Got My PPE Race headers installed.
#16
Lexus Champion
iTrader: (9)
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As much as I love my modified stock exhaust, I will be the test mule for the PPE new exhaust system. I'll report my findings.
Lou
#17
#18
Driver
iTrader: (1)
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I don't understand why so many people act surprised that they get more horsepower from either PPE/Sikky headers on the IS F. ![Confused](https://www.clublexus.com/forums/images/smilies/confused.gif)
Of course there will be more horsepower...the catalytic converters are gone/removed. Basically it's like the car has straight pipes (if you are running an aftermarket exhaust too).
No restrictions, better flow, more horsepower.
Anyway, have fun with new mod!
![Confused](https://www.clublexus.com/forums/images/smilies/confused.gif)
Of course there will be more horsepower...the catalytic converters are gone/removed. Basically it's like the car has straight pipes (if you are running an aftermarket exhaust too).
No restrictions, better flow, more horsepower.
Anyway, have fun with new mod!
#19
Lexus Champion
iTrader: (9)
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Look at Post #9.
https://www.clublexus.com/forums/is-...n-exhaust.html
I have PPE and I customs fabricated exhaust with modified stock mufflers and resonators. WITH Catalytic Converters. And, I produce more power. It's the headers and the fact that I went with a full dual exhaust. PPE headers make the power, although the lack of the cats do contribute.
Now, let's see what I can do with PPEs new exhaust - and YES I plan to use Catalytic Converters with that exhaust too.
Lou
https://www.clublexus.com/forums/is-...n-exhaust.html
I have PPE and I customs fabricated exhaust with modified stock mufflers and resonators. WITH Catalytic Converters. And, I produce more power. It's the headers and the fact that I went with a full dual exhaust. PPE headers make the power, although the lack of the cats do contribute.
Now, let's see what I can do with PPEs new exhaust - and YES I plan to use Catalytic Converters with that exhaust too.
Lou
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millertime
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01-21-10 06:42 AM