Description: Looking to do an LS Swap? PSI is Your Source For LSX Conversion Parts. PSI sells affordable, in stock, full tech support, plug and play standalone wiring harnesses for lsx and lt1 swaps.
lsa (103) ls2 (50) ls1 (48) lsx (44) ls3 (41) lt1 (25) ls6 (24) ls7 (24) ls9 (13) vortec (12)
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Plug & Play