It's time to refresh my engine. 260 000km I need new pistons and connecting rods for start & sport cat, bearings, bolts... I contacted rs tuning. and ask for a Wossner & Pec. They offered me an unknown brand to me Iasa . Where are they produced? I noticed they didn't have Teflon on the side. Very little information on the net. The car is not for the track. I already have 250 turbo. Blue flame exhaust. I'll probably buy a sport cat with engine parts. I'm worried about this sport cat because I don't want a really noisy engine. I would appreciate the recommendation .
