aFe MACH Force-Xp 304SS Cat-Back Exhaust for 2016-2020 BMW 340i/440i (F3x) (L6-3.0L) Black Tips

Fits select 2016-2020 BMW 340i, 340i xDrive, 340i GT xDrive, 440i, 440i xDrive, and 440i Gran Coupe (L6-3.0L).

Unleash the performance and sound potential of your B58-powered BMW with the aFe MACH Force-Xp cat-back exhaust system. This system is engineered to provide an aggressive exhaust note while optimizing flow to maximize horsepower and torque. The core of the system is a high-flow, transverse muffler finished in high-temperature black powder coat, designed to absorb high-pitch tones for a deeper resonance. To maintain OE functionality, the system features a factory-style exhaust valve that integrates directly with your original exhaust valve motor, allowing for throttle-dependent flow regulation.

Built for long-term durability and precision, the MACH Force-Xp is constructed from 3-inch to 2-1/2-inch mandrel-bent 304 stainless steel tubing. Every joint is 100% hand TIG-welded to ensure structural integrity and superior corrosion resistance. Installation is straightforward as the system utilizes factory mounting locations and includes a factory-style V-band flange and high-quality band clamps for a 360-degree, leak-free seal.

• Constructed from 3" to 2-1/2" mandrel-bent, brushed 304 stainless steel tubing
• Dual 4" gloss black 304 stainless steel tips with laser-etched aFe Power logos
• High-flow transverse muffler with high-temp powder-coated black finish
• Integrated factory-style exhaust valve (reuses OE valve motor)
• 100% hand TIG-welded for maximum strength and finish quality
• Factory-style V-band flange and heavy-duty band clamps included
• Utilizes factory hanger locations for a stable, hassle-free installation