Injen Air Intake VS Stillen Air Intake?

[Wafernut]

I know the Injen looks supper cool, but the numbers go to the Stillen (+18 HP, +21 TQ). Injen says (+20 HP, + 10 hp). Who is the king when it comes to cia?

 

[nhcowboy28]

Bruh. They all add the same. On paper the big cones ones are the best (JT)… but come on. You ain’t gonna notice a 2 hp difference.

This is more about personalization and sound than any massive performance gain.

 

[Kamauxx]

Stillen is a real POS to install. At least the first batch of them were. Maybe they've corrected their horrible fitment issues since their initial release. They seem (at the time) to be too busy dealing with the G35/37 crowd to focus on providing high quality Stinger parts.

 

[Kamauxx]

*Double post

 

[Rodtheviking]

Stillen is a freaking pain to install, I should have got the AEM or K&N.

 

[General_Vodka]

The general consensus is that Injen is better since the fitment is better. Everyone that I know with Injen is pretty happy with them. Also with larger filters Injen can for sure flow more than the stillen.

 

[Stiletto]

I'm the only person that I know of that has empirical data comparing the Stillen to the Injen. I won't bury the lead, Injen is better (red line on graph is Injen).