TODA 288 intake camshaft 8.5mm lift
TODA 288 exhaust camshaft 8.5mm lift
TODA heavy duty valve springs
TRD 0.8mm Head Gasket

Will the above parts fit in my 20valve?
What benefits will each have?
Will it still be semi streetable?!


My 20v has long trumpets, long extractors, haltech e6x ecu.

thanks in advance