Flowmaster 40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 42443 2007-chevrolet-silverado-1500-classic-esi3339415 With seven layers of progressively

With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base

stronger billet piece than the factory Cast Aluminum spring housing

0" Cat-Back Exhaust System outflows Stock by nearly 50%

this Chevy SS radiator is backed by our Mishimoto Lifetime Warranty

1999-2000 Honda Civic Si 1999 Honda Civic Value Package

Flowmaster 40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 42443 2007-chevrolet-silverado-1500-classic-esi3339415 With seven layers of progressivelyThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Flowmaster 40 Series 2. 25 Offset In 2. 25 Offset Out Aggressive Sound 42443 Specifications: 614 4. 00 Description_ABR MUFF 2. 25IN 615 13. 00 Description_SHO FM40SRS OFF OFF 2. 25 621 Aluminized Steel