Stock Replacement Correct Original Factory Appearance Fits Big Blocks This stock replacement heat riser assembly is manufactured by GM or by one of its authorized suppliers for use as a factory replacement part. You will find the fit and function meets all GM specifications.
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.