Flowmaster 530513 50 Series Big Block Muffler FLX-COST-2 VersaTrac uses a single set

VersaTrac uses a single set of vehicle-specific brackets to accommodate different side accessory options

It is compatible with a certain models of Chevrolet

7/8 Inch Pin

This package includes the rear step only and requires mounting brackets for a complete installation (sold separately)

Flowmaster 530513 50 Series Big Block Muffler FLX-COST-2 VersaTrac uses a single setThe 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Exhaust Muffler;