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Thread: Flowmaster 40 series
04-18-2011, 11:00 PM #1
Flowmaster 40 series
Wasnt quite sure what category to put this in but figured id get the most feedback here. I drive a 2010 Silverado 5.3L. Im looking at ordering a flowmaster 40 series muffler but not quite sure what size inlet i need to order. Any help here?
Not a lot done so far, havent had the thing long...
18% tint to match factory rear
color matched bowties
Rough Country leveling kit (not shown in picture)
removed front valence
Near future mods....
Grillcraft MX series mesh grille
KMC Hoss wheels
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