Discharge nozzle screw - Hollow - 121-7 frostbite 1971 - 1974 Chevrolet Impala

1971 - 1974 Chevrolet Impala

This Force II system is a bolt-on system and bumps the tubing size up to a 3

OEM - 52009913AB

These mufflers utilize the same patented Delta Flow® technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance

150" Product Type Standard Main Jet Warning California Proposition 65 Warranty Limited 90 Day

Discharge nozzle screw - Hollow - 121-7 frostbite 1971 - 1974 Chevrolet ImpalaOverview: Designed for nozzle size . 040 & up Features: Genuine Holley Quality Parts Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Color Silver Emission Code 5 Material Steel Product Type Nozzle Screws Warranty Limited 90 Day