Can anybody explain the inner-makeup of the Unique FIA sidepipes? Is it just fiberglass packing, or are there any types of baffles in there?

I ask because when I was at the dyno shop, and they put the air/fuel sensor tube up the pipe, it hit something solid about 1/4 way in (unlike the other Cobras on hand, where it simply sank easily into fiberglass packing).

Just curious.

Thanks,
Russ



Unique 289FIA - Viking Blue