Help needed on exhaust.

[saf]

Hey. I have a '98 supra na with not much done on it except the wheels, intake, injectors and one LOUD exhaust. Recently i have been noticing my exhaust not behaving normal. Last week i noticed a mess of wires on it, and now i can see fibre like white stuff in the muffler. Is there any way i can fix this? Or do i need to get a new muffler? i have added pictures of the exhaust if its of any help. also added pictures of my car.

[bgrieger]

Wires...no idea. Exhausts have no electrical parts, except perhaps the o2 sensor, or aftermarket EGT/back pressure sensors...

The fluff is likely the damping material of the muffler coming out. Might explain why it's so loud.

Bob

[saf]

Does this mean i'll have to change my exhaust? And if yes, is there any u'd suggest? Also is it tru that exhausts add a bit of horse power?? just curious...

[Jeeves]

What's probably happened is the dampening material has fallen out of the one you've got. This does require a replacement. If there's a warranty you might want to look into that.