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SINGLE CAT CONVERTER, 3" CONVERTER EXIT 3" mandrel Bent pipe with a 2 chamber Flowmaster Muffler with a single driver's side outlet that makes more power then crossflow systems.
This Flowmaster 1986-92 305-350 TPI w/ single 3" cat Single Rear Exit will fit your 86-92 Firebird, Trans Am, Formula, Camaro, Z28, RS, Iroc - Z or GTA with a 305TPI or a 350TPI.
