Borla Standard Mufflers

Brand: Borla | Part #EXH-1B3871

Category: Exhaust > Mufflers

The Borla Standard Mufflers (P/N EXH-1B3871) 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 Borla, a recognized supplier in the aftermarket auto parts channel. Part number EXH-1B3871 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2020–2023 Mitsubishi, Audi, Toyota including Outlander Sport, A6, Q8, Q5, Avalon, Corolla. 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: $410.99 | In stock — ships within 1-2 business days. Free shipping.