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1973-1991 Blazer and Jimmy 4WD SBC without Heat Riser with 3-inch Cat. Inlet and 4-6-inch Lift with Smog Fittings THY-364Y7-S-C

1973-1991 Blazer and Jimmy 4WD SBC without Heat Riser with 3-inch Cat. Inlet and 4-6-inch Lift with Smog Fittings THY-364Y7-S-C

Your Price: $786.00
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Part Number:THY-364Y7-S-C
Headers for 1973-1991 Blazers and Jimmys with 4-6 inches of lift. Part number THY-364Y7-S-C. These are set up for trucks equipped with a 3" catalytic converter and single exhaust (y-pipe included) and are CARB legal.

These Doug Thorley Tri-Y headers are constructed of 14-gauge tubing with 3/8-inch flanges to give you the best quality you can get in a header! Plus they are ceramic coated to give a lifetime of performance!