Are there any performance mods for a 90 olds international 3.1lL V6? Any kind of computer tweaking?

55

Asked by Mar 26, 2017 at 11:25 PM about the 1990 Oldsmobile Cutlass Supreme 2 Dr International Coupe

Question type: Car Customization

1 Answer

115

OBX HEADERS 10-9999-41S-INV. THESE ARE FOR A 3.5L FROM '05-'06 BUT CAN BE MODIFIED TO FIT. ALSO A HIGH FLOW AIR FILTER.

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