would it change my fuling if i got a straight through mid-pipe

[craig]

would it change my fuling if i got a straight through mid-pipe,been thinking of getting 1  as the old 1 has a small hole , there not much and would just cut it out.would i have to change any fuling ect  or  would it just  fit in and work fine ?

[Fish]

If you have a decat downpipe and aftermarket backbox, I would be checking for boost spikes and leaning out.

If not, I would stil lget it checked anyway.

Fish

[craig]

i dont have a de -cat   and the exhaust is a kps  1   but the mid pipe has gone.ill get 1  and if i see a change in the car ill have it looked at,prob best bet .