14-02-12, 08:48 PM
Hi
Leaving the cat in the midpipe will help lowend torque but if you want maximum topend from the pipe you need to remove it. It adds about 3hp. Your choice.
Good choice btw
Dek
Leaving the cat in the midpipe will help lowend torque but if you want maximum topend from the pipe you need to remove it. It adds about 3hp. Your choice.
Good choice btw
Dek