craig5

i have at the moment a de-cat centre,ninja backbox on a my00 turbo,the car is loud enough now for me by adding a de-cat down will it become more loader and will the inside boom increase which i don't want,what power increase will i get from the down pipe thank's for all reply's

mw2655

hi,

it will be louder, you'll also hear the turbo spinning up more.

power gain for full decat is between 15-20 bhp but you'll find more torque throughout the rev range with the turbo spinning up faster, ie lower revs.

do it, i'm glad i did.

craig5

my problem is the boss hate's how loud it is now and i have children to think about will lagging help and will it be a lot louder, i don't mind if it is hardly noticeable

mw2655

its quite a bit louder, my neighbours think so, see my thread a bit down the page from here.

ps does anyone know if you can get a bung for a magnex 4x6 oval bb?