http://stillen.com/media_files/attac...0000000007.pdf

it looks like...

1.Stillen
2.Injen
3.Nismo
4.Borla

...in terms of power throughout the band...the borla seemed to make the most peak hp but onlt gained it though a span of 1000rpm while the stillen with the second highest peak hp gained all the way through 3K rpm to redline...

sorry if it's a repost but this is the first time i've seen this...

 

cool, I wonder how the HKS hi-power stacks up

 

Looks like the Stillen is heavier than the stock exhaust though....

Stock 64lbs

Stillen 74lbs

 

There is no way nismo makes more power than borla.

 

It only makes more torque

 

Why did they do the dyno pulls in 3rd gear?

 

just remember to not only look at the peak numbers but the whole curve and where in the rpm range you gain over stock. quite frankly i don't know ayonw who drives between 5-6K rpm all the time...

 

omg i've been looking for the dyno charts on this forever. the link doesn't work 4 me. does anyone have it please post it.

 

did you try 'save as' and opening it from your desktop? you need acrobat reader, it's a pdf.

 

^ thanks for the heads up. i 4got i had my cpu fixed it it deleted adobe.

 

Wow, you actually LOSE power with the 5Zingen. Sure it's light but hell, I don't want to LOSE power! Good thing I got the Injen...

 

i want to see amuse on there.

 

I've seen several dyno's at 12hp 9tq gains.

I will be dynoing in the next couple weeks to confirm this number.