The_Dark_Avenger

iTrader: (1)

ive decided to get a sports cat insted or a decat downpipe,however theres still a few things im unsure on.
1. like a decat down pipe will it need remaping straight away or can i drive it normally.
2 i cant decide between prodive or the japspeed 100cell , what are peoples opionions on these,

at presant i have a H&S centre decat and prodrive back box, which im guessing is 2.5 inch in diameter so would i need a reducer for either of these sports cats???

Cheers
Dan

dynamix

iTrader: (3)

It should just bolt on to your existing pipework for either of the two you mention. The prodrive one is higher quality I believe.

It 'should' be okay to drive for a while sedately without remap (depending on the car model/year) but to be safe I would remap straight away.

IainMilford

iTrader: (15)

I have a prodrive cat on my car, very good piece of kit. The prodrive is 2.5" bore so will bolt straight on

daz1968

iTrader: (13)

I agree go for a used prodrive one, I passed the mot easily with this being my only cat on the car, was cheaper than a new non prodrive one as well.

the_big_1

iTrader: (1)

Is a prodrive cat of a newage fit a 2.5 sti dos anyone know?

dynamix

iTrader: (3)

The downpipe on the 2006/7 is a different length so wont fit on its own. If you can get the centre section aswell then it will fit.