Ok so I havent been on here in FOREVER..lost my old 89 TGP in a flood but now have a 90 TGP with 50k miles. It IS perfect and an absolute time capsule..was for sale on ebay last year. Anyway, it does need a few things..mainly a tune-up cause it's been driven so LITTLE in its life..lol But also the cat is plugged and shot and I need to cut that off and it's wet outside so can anyone give me the original diameter exhaust tubing GM used? Just need to know what size of pipe to get, just deleting it out for now till I can afford custom exhaust. The other main thing is I forget what type of K&N cone I got for the last one..it worked great though and it was smaller and had to be special ordered. Stuck right to the turbo, what kind of K&N cones are you guys using? Part numbers? Not looking for others, only K&N. Will most definitely upload pics if we ever get a few days without rain in PA..![]()



Reply With Quote






And missed ya too nick! 
