jap55s
Member
hey guys, ive read a fair bit that 2.5 or 3 inch exhaust increases torque, and gains approx 10-15kw.
Now ive decided on getting myself a 3 inch exhaust with Hi-Flow Cat.
Just wondering.... apart from the performance gain, will the fuel ecomony be greater, (more km's less fuel)??
Now ive decided on getting myself a 3 inch exhaust with Hi-Flow Cat.
Just wondering.... apart from the performance gain, will the fuel ecomony be greater, (more km's less fuel)??