Question about exhaust..

leonnel1265

New member
What is CATBACK Exhaust? and what are the other name of an exhaust for a subaru sti? and how it help?..


i really need to learn.. :3
 

Grinder34

Track Monkey
mattspec.gif


A cat-back just refers to how much of the exhaust is replaced. In this case from the ca[alytic converter]-back is replaced. Along the bottom of the graphic above you can see the axle- cat- and turbo- back exhausts.

It helps by giving you less back pressure, which can give you more power. However, the cat-back doesnt give you that much gains when you're mostly stock. At that point, it's usually for looks/sound.
 

leonnel1265

New member
Woooo..that's awesome.. thanks for the help everyone.. im just new on subie so...im trying to get a new 2014 sti soon..but I have a sti 2008 hatch.. planning to trade it..
 
Top