What should I know when it comes to purchasing a downpipe and outpipe for my 04 WRX wagon? catted vs. no cat? looking at invidia and cobb. What others are recommended? thanks for the help
up-pipe reccomend no cat as they just break down over time and can damage the turbo. downpipe pretty much anything goes catless gets more power because of less restriction.
I have an 09... but I really like my TurboXS setup. When you are looking online I would say hit up Josh @ Import Image Racing... he has the best deals/prices online.... but i am not sure if he carries TurboXS
You should probably know that it is an up-pipe, not an out-pipe I have an OEM catless up-pipe. Pm me if you want it. PS- Invidia is nice
You know i don't own anything Invidia... but if I had money to replace my SPT exhaust I would pick up a Q300.