sf5 jdm forester how many cats?
#1
Scooby Regular
Thread Starter
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searched hi and low and seen answers that it has 2 cats and 1 and even 3 lmao
so atm have aftermarket back box and centre straight pipe
do want decat but seen can get the middle cat decated
so next to centre pipe seen that comes in one pipe then another that goes to the turbo
mines the ej20 engine
so atm have aftermarket back box and centre straight pipe
do want decat but seen can get the middle cat decated
so next to centre pipe seen that comes in one pipe then another that goes to the turbo
mines the ej20 engine
#2
Scooby Regular
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you may have a cat in the up pipe pre turbo and more than likely in the down pipe post turbo , the centre section on mine was just a silencer ,if you open the bonnet you should be able to see what you have , i know the sti's don't have an up pipe cat but i believe the non sti's do , i would be more inclined just to keep the down pipe cat but it's up to you just easier for mot time