2007 Honda Civic Si with Helix spacer, AEM short ram, and Megan header...

[bmwfankatwijk1]

Is it not just the intake you hear???

[therbenson]

enemyofreli7y- 1st, I am a girl, 2nd I was WOT, just had to slow down due to traffic. Only posted video to show sound not to show me tacking out the si...

[Enemyofreali7y]

No WOT? That was a letdown..

haha, you drive it like a girl.

[sambolia2424]

does the throttle body spacer have any whistle? exhuast sounds really nice

[mvrotc]

heyyy i had a quick question , i want to throw in a megan header in my 07 si , is the car alot louder at idle / low rpms , cuz im trying to avoid making it louder there

[chacaloninho]

Is the megan racing headers a shorty. and what you thing about it? it sounds really good and my car got almost the same mods as yours.

Good job

[reeroca]

very nice im following ur footsteps with my 07 fiji blue si

[therbenson]

Im a girl <3 hehe not a dude

[bamuchem]

sweet dude. i just got the 09 si last week .

[PrinceofPwnage]

sounds mean