Jones Exhaust SD626-23B Super Duty Muffler 2 Inlet, 2.25 Outlet front-disc Designed for Big Block Chevy

Designed for Big Block Chevy engines with stock or stock replacement valve train

Gasket Emission Code 5 Finish Natural Inside Diameter 4-1/8 inch Material Aluminum Overall Dimension 6-7/8 inch Product Type Braking and Wheel Accessories Thickness 1/4 inch Warranty Limited 90 Day Warranty Weight 0

1 L6 1967 - 1973 GMC C25/C2500 Pickup 292/4

6L V8 1970 - 1972 Chevrolet Chevelle Malibu 402/6

10 micron post filter with dual 3/8" barbs

Jones Exhaust SD626-23B Super Duty Muffler 2 Inlet, 2.25 Outlet front-disc Designed for Big Block ChevyOverview: Jones Exhaust Super Duty Mufflers are designed for high flow exhaust applications. These mufflers feature straight through louvered cores to maximize exhaust flow. The aluminized steel construction provides excellent corrosion resistance and superior service life. Features Maximizes exhaust flow Straight through louvered cores Aluminized steel construction Application: Year Make Model Trim and Drive Type Engine Size Universal Specifications: