Flowmaster Premium Mufflers

Brand: Flowmaster | Part #EXH-B8B17B

Category: Exhaust > Mufflers

The Flowmaster Premium Mufflers (P/N EXH-B8B17B) is a direct-fit Mufflers for the vehicles listed in the fitment section. Flange geometry, hanger locations, and pipe ID match the factory routing so it bolts up without fabrication. Sourced from Flowmaster, a recognized supplier in the aftermarket auto parts channel. Part number EXH-B8B17B is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2013–2024 GMC, Dodge, Mercedes-Benz, Lexus including Sierra, Sierra HD, Challenger, Durango, GLB, C-Class. Use the year/make/model selector above to verify your exact configuration before checkout. In-stock items leave the warehouse within one business day. Free shipping over $75; ground delivery is 3–7 business days nationwide. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $244.99 | In stock — ships within 1-2 business days. Free shipping.