Exhaust Help

[Spoonz]

Hey all looking at getting a decat for my car has i have a sports cat on there at moment but need to know if my exhaust is 3inch less the exhaust on the car is a

JASMA MEMEBERS SR 051 G14

 

[And@fcm]

just get a 3" decat anyway unless your thinking of swapping the whole system, have you measured the pipe? to see what the diameter is?

 

[Spoonz]

Thats what i was thinking Andy, its something like a 9inches round and i did measure it but for to right it down so will do again

 

[And@fcm]

if its 9inches in circumference then its an 2.75inch internal diameter exhaust 3" should be about 9.5" in circumference

 

[Spoonz]

ok thanks pal gonna ring some places tomorrow if not just get one online