cburglb34

well i was running a dc header with a trd axel back and second cat delete(resonator)

well the car was well normal for a header back exhaust setup

today i sold the trd and put my stock axelback on


the car seems to pull ALOT harder down low and still same up top hmmmm


food for thought

draxcaliber

well...the trd axel back really isn't any freer flowing than the stock exhaust, and i think there is actually a small valve or like flap in the stock exhaust that actually opens up once the exhaust pressure builds up durring hard acceleration. so at lower rpms you get more backpressure, and it opens up at higher rpms.

cburglb34

yea our stock exhaust does have that, at 3k the valve opens and the tone gets deeper, this ive always known but man wow...lol too bad im ditching the stock exhaust friday for boost

rosedaleny806

yup mine felt the same way when I changed it from my megan oe-rs to stock and even now when I changed to a greddy evo2, my stock exhaust had more power down low and still same uptop, now my greddy evo2 jus feel better at higher rpms

CSUnited14

your disappointed your going boost HAHAHAHA you will feel a pull for sure with boost

cburglb34

this isnt the first time ive boosted my car... lol u must not browese much on the forced induction anywho i like boosting on stock exhaust cuz its sleeper but u loose like 20 hp

my06tc

iTrader: (2)

as they say nothing better then stock