Description
JBA Mid Pipe Exhaust for Chevy GMC Avalanche 2500 Silverado 2500 HD 1860SY header collectors EG18158 Manufacturer Part Number 18157 mounts and panels Improved Steering Response Includes SL 1957E EG18158 Manufacturer Part Number 18157 Large Pkg 3 V8 1970 1971 Dodge Polara Custom 383 6