Hi guys I have a 96 Wrx running just a cat back and panel filter, 260 ps engine, about 6 months ago on the odd occasion it crunched going into 3rd when shifting quickly, now it seems to do it more often, could it be the synchro?

Thanks

 

That is more than likely what it is. What is the mileage?

 

71k, and that's the gen mileage on a 14 yr old car lol, since it arrived in 2004 it's only done 30k as I have all the mots