Straight through cat back!

[Emmy]

so if you just have the silencers up to the cat removed its not going to be mad loud? just a little quicker? thats what i think this is but i dont want to put it on if its going to be too loud as my dad drives the car as well. oh and its a jap car so i know it will have a nice note to it anyway.

 

[RComms]

I have the std backbox and centre section on the rallye, with two silencers. Then i have a straight through decat pipe on.

the result is, its still pretty quiet outside the car, but inside its made it louder. you can here it burble when you come off the throttle and when its comming unto the power band, there is a raspier sound. Once you hit about 80 and are cruising you'll probably get alot more noticeable drone...

If you have an aftermarket backbox or centre section a decat will make it louder imo, and probably create a louder drone at high speeds

 

[Lyons]

i want to quiet mine down now , cus when ur siting at 70 its to loud u cant speak to ppl properly

can they be made quieter?? i got the quietest box from poerflow, but its still louder than i wanted

 

[marky]

it put a full powerflow on my 200sx from turbo back no boxs it put s out 3foot flames!!!!!