wrxstandard

hi,

bought this ninja 2 (2.5 bore) exhaust backbox off ebay for my 04 wrx blob. Just a few questions, as im a total beginner.

1. Should i also get the centre pipe without a resonator? More power and better sound??
if so which one?

2. What type of flanges and bolts should i get?

3. Should i get someone else to install? Or is it a quick bolt on, axle stands, sockets..and some wd40...?

thanks

asht88

easy job matey do it your self

only couple bolts.. yeah get full turbo back tbh just the backbox will make it sound OK

drfeelgood

Just fitted my ninja 2 back box , takes about 1/2 hour from getting the car on ramps to taking it off ramps , tools needed are socket set , flat head screw driver for prizing the rubber hangers off the the backbox , gasket , 2 bolts and nuts and a bit of washing up liquid to help get the rubbers back onto the backbox , didn't have a new gasket so used some blue lite silicon gasket maker I had laying about , works great no blowing ,