anyone fitted a powerflow exhaust?

[martyn_slorach]

hi everyone,

I have a rb5 with a standard exhaust on it and i am considering getting a custom made powerflow exhaust from the downpipe back, removing one cat, has anyone done similar? should i just get a straight pipe right to the back box and will i notice any bhp improvements?

cheers in advance for any info.

martyn

[Iaing]

Have done exactly that on my 02 wrx. Did it in 2 stages, got the backbox done first, did get an increase in power , maybe 10bhp or so.

2nd stage was to de-cat it after the down pipe to the backbox. Made more of an increase in power, more noticable and more noise .

Iain

[tayscooby]

Think i have a powerflow exhaust on mine which was on when bought...not too bad a sound but i need more.....going for a blitz soon i think..

[higgy]

the powerflow products r good quality and the scary thing is they are made in South Africa.

good luck

higgy

[martyn_slorach]

Cheers for the info,

My local garage does them (turriff tyres),

i'll see about it later this week.

martyn