good exhaust

[dre44rocks]

so lets say i had the hks CBE hi power and i threw a down pipe on it then it would now be called a turboback?

[awd4life]

You got it now!

TBE= Downpipe, catted/catless midpipe, and a axle/cat back

[Jonpark]

I got a Blitz Nur-Spec RX Catback. sounds nice

[Boostbuddy]

Originally Posted by dre44rocks

i was looking at the HKS Cat-Back Carbon/Ti but everywhere i look it says its for car models up to only 2004... anyone know if you could use that exhaust on the 06 year?

Every exhaust that fits 02-07 will fit your car.

Cat back refers to a Cat after the turbo and a Turboback just means you don't have a cat after the turbo.

[dre44rocks]

i ended up gettin the hks hi-power cat back.. hope it works out and sounds good also how difficult are these to install

[07wrb]

Originally Posted by dre44rocks

i ended up gettin the hks hi-power cat back.. hope it works out and sounds good also how difficult are these to install

If you like RFL, you might be disappointed. But if you like rumble yet quiet. You will be pleased. I just installed mine about a minute ago, I LOVE IT!

[wrxtr]

Originally Posted by Wilks132

oh and if you get a TBE make sure you have EM first and get a catted DP. Alot of people who have 06-07's experience boost creep with a catless exhaust. Cobb actually has a service bulletin on their site

i have a 07 with a catless TBE... and i had a problem with boost creep until i went to
boxe4racing, there is a fix for it . it is like a nitrous pilll but its for limiting boost. basically i hit 16.5lbs of boost and dont go any higher. subaru didnt put these pills in the 06-07 cars but it is a genuine subaru part thats fixes it, it cost me a total of $12 to get rid of my boost creep

[hi-power WRX]

HKS...DOES THE JOB....

[mosc]

Originally Posted by Boostbuddy

Cat back refers to a Cat after the turbo and a Turboback just means you don't have a cat after the turbo.

well that's not a very good way of saying it. It implies the Turboback HAS to be catless which is not true. How about a nice picture? Oh wait, I already posted one!


NOTE: The STi and 06+ WRX do not have a pre-cat in the up-pipe. Otherwise the same.