Borla PRO-XS Reversible Muffler 2.25" Center Inlet/Outlet 4"x9.5"x14" Universal 2020-2024 BMW M340i/ M440i/ M240i This helps improve bottom-out resistance

This helps improve bottom-out resistance when driving aggressively off-road or encountering large impacts

Better Air Flow Over Air Filter/ VS

Mounting hardware

Its rugged design and durable construction ensure it can withstand the harshest off-road conditions

has low hydraulic and acoustical noise

Borla PRO-XS Reversible Muffler 2.25" Center Inlet/Outlet 4"x9.5"x14" Universal 2020-2024 BMW M340i/ M440i/ M240i This helps improve bottom-out resistanceThe Borla Pro XS Stainless Steel Oval Exhaust Muffler (40363) is engineered for performance enthusiasts looking for an aggressive yet refined exhaust note. Designed with Borlas patented straight through technology, this muffler enhances exhaust gas flow, reducing backpressure while maximizing horsepower and torque. With a 2. 25 inch inlet and outlet, a 14 inch body length, and a 19 inch overall length, its built to deliver both power and sound