http://www.ebay.com/itm/Nismo-Thermo...item4aabed36df

looking around on ebay came across this wanted to know if it would fit the fourth gen looks the same just the fourth gen doesnt have that extra little pipe on the side and if it does fit how would u go across that by just blocking it off ??

 

theres really no reason to need a thermostat like that unless youve got a built race car, just get a OEM thermostat

if you want to upgrade, you could get a OEM thermostat and a all-metal radiator for the same price as that Nismo thermostat

 

true i was jw never thought bought buying it

 

I am pretty sure you could get a thermostat that opens up earlier, but your best bet is probably to get an all metal radiator(as cchrome91 said).