I am going to have my car painted shortly after christmas and i already have a 87 iroc with the regular ground effects and the iroc hood with the fins. can i switch over to the rs ground effects with the ports for just the ones under the doors? if so what does that involve do i have to drill holes in the doors or what ?

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Red 87'Z-28 350 tpi,MSD ignition 6al,gutted maf and airbox,
700r4 w/b&m shift kit and cor. servo

 

I'm not sure but i would think you'd be able to pretty easily, probably just take off the GFX on there now and bolt the other ones right in

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90 IROC 5.7l (L98)
ram air, K&N's, air foil,Flows

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