is the stillen exhaust heavier than stock?

 

More than likely not. I have seen many dyno sheets with the stillen setup and I don't feel the need to spend $100 on confirming what I have seen. I am going to install some resonated pipes like zxsaint suggested and I am about to order some UR racing pullies. After I do this I will go dyno to see how my car stands. After all that is complete the Stillen SC stage 3 will be going in (Late summer/early fall) hopefully.

Yes the Stillen Exhaust is heavier but just slightly, it has been proven to have the best gain Hp & torque on many dyno sheets so the weight does not bother me. It's like a -10lb difference. Plus, i removed my cats and put in race pipes which weigh much much less. So it all evens out.

I'm not doing it to make a pure track race car. It's my daily driver. I have posts of my audio setup in the Audio forums on here. Removed my spare and placed in a sub. I want speed/sound/comfort/looks - so if i sacrifice an 1/8 of a second on the 1/4 mile, so be it. I will still be jamming out and have an AC to keep me cool

I will try and get the install pics by the end of the week.

 

cant wait for the pics!, what tips did you go with? the single or dual wall?

 

I went with the dual wall. they look cleaner. the single look like a pipe was just cut and have a ruff feel on the lip

 

Pictures of exhaust mounted. Sorry it took long. Had to get it up on a lift again.

 

some more
front of car looking back

 

back of the car forward

 

here is the right header

 

here's the left header

 

here is the picture of the race pipes - i luv the power but hated the rice burner, raspy, fart cannon sound they made, so i had them modified

before

 

the modification was to weld an in line resonator after the O2 sensor in the racepipe. To do this, some of the racepipe and exhaust were cut to fit the resonator.

 

Then the flange is weldes to one side of the resonator and then welded to the racepipe

 

Finished product

No more rasp
No loss of airflow
Same power
Deep tone

The resonators are 2 3/4" on the inside and just over 4" in diameter total

 

Looks great! resonators are great....

Any dynos yet?

 

First Drive with there mods!>?
What was it like?

 

It felt good. You could feel the difference, especially in the top end above 4k RPM. Plus the it sounds meaner . It's hard not to drive it fast anymore. I can't wait to get my SC installed.