Aluminized steel construction for corrosion resistance and durabilityTube-and-partition style interior designSpot welded bushings provide stability and system supportProvides installers and DIY customers with economical performance and acousticsUniversal mufflers may require modifications to complete installationWalker Pro-Fit universal mufflers are an economical replacement option. These mufflers are manufactured with 100% aluminized steel, and feature spot-welded bushings for greater stability.