I would absolutely go with a test pipe. You will see fairly significant gains as well as have a slightly deeper exhaust note.

 

Yup.

 

That doesn't count

 

Your logic escapes me.

 

Well I was comparing the wifes subaru to the evo...not quite the same, is all i'm saying.

 

Both are tuned, both are similarly modded. I have been meaning to get it on the dyno though to see how it compares to the other local WRX's.

 

touche

 

I have a 2010 WW with a test pipe and i can't keep that thing clean. granted i drive it like i stole it, but still it only stays clean for like 4 days.

 

Spray detailer and a microfiber rag

 

I think the test pipe is worth it for the sound alone! I honestly didn't like how it sounded before I got my test pipe (already had the T1R exhaust), that was my biggest complaint about it. My sister's STi sounded sooo much better... but since I got my test pipe, my only envy to the STi is the gearbox...

 

agreed