Where can i find a supercharger or a turbocharger kit for a 98 jetta 2.0L 8V?
It is not as easy as just putting a supercharger or turbocharger on. You get more air, you need more fuel. You need more fuel, you need bigger injector nozzles. Your injector nozzles need more pressure, you need a bigger fuel pump. You are flowing more exhaust, you need a better exhaust. You are doing more of all those, you need new programming for your engine management controller. Just putting a turbo or SC on may be the ticket to kaboomville if you don’t know what else is involved and change out those related parts as well. As suggested, I’d ask on the forums.