Hardware Kit LT4 Accessory Drive Systems - 97-258 tools-equipment-and-chemicals Muffler Series: 60 Series

Muffler Series: 60 Series

9L L6 1967 - 1968 Mercury Cougar 289/4

20" Emission Code 5 Flow Style Dual Pass Hose Location Inlet Passenger Hose Location Outlet Passenger Inlet / Outlet Size AN Bungs Inlet Size AN Bungs Mounting Type Saddle Mount Outlet Size AN Bungs Overall Dimension 18 x 32 Product Type Radiators Rows 3 Steam Port Fitting Size 1/4" NPT Transcooler Provision No

along with a short center outlet to accommodate the factory tailpipes

Hardware Kit LT4 Accessory Drive Systems - 97-258 tools-equipment-and-chemicals Muffler Series: 60 SeriesOverview: Hardware Kit Accessory Drives GM LT4 System Wet or Dry Sump Features: Genuine Holley Quality Parts Application: Year Make Model Submodel Engine Size Universal Specs: Application GM LT Brand Holley Emission Code 5 Engine GM LT Finish Cast Product Type Hardware Kit