pj951

:boring: Can't seem to break these Mustangs. I have to say they're screwed together well, never left me so I couldn't get home or finish a track day. The suspension components, powertrain, the powertrain and body electronics all seem to be bullet-proof.........no weird stuff breaking or failures of any kind other than a battery once. After six and seven years respectively of continuous Mustang ownership, I'm very impressed.

An interesting piece. Now I want one. I think your cousin needs a highly experienced Porsche road race pilot to more fully evaluate his car for him... tell him the road trip was just a warm up. Peter J.

I'm waiting for the Z06 write up. (We can dream).

The second set: (said to be post fix, never tried on car) Left: F1 7509 L 41 223 9A Right: F1 7509 R 41 236 9A PJ

My second set has slightly different numbers in that group. Arvin was the supplier I read somewhere. The best test is just bolt them on. A noticeable difference, almost like straight pipes with a resonator. PJ

Left side: F1 7509 L 41 224 9A Right side: F1 7509 R 41 225 9A These are the numbers on the muffler cans themselves. The stamped part number on the front pipe is the same as the pre-fix numbers. Got 2 sets, saving them for posterity. PJ