2500HD Big Oval Muffler — 409 Stainless

Description

Flo-Pro’s Big Oval muffler for GM 2500HD trucks — a large-case oval that takes the edge off a 4 or 5-inch system while keeping the deep idle note.

Fits: GM Duramax LML 6.6L Duramax 2011–2016

Specifications:
– Part #: Flo-Pro 2507
– Body: Big oval case
– Material: 409 stainless steel
– Fitment: GM 2500/3500 HD systems
– Warranty: Flo-Pro factory warranty