Looking for in-stock aftermarket parts to modify or upgrade your BMW 440i xDrive with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your 440i xDrive.
Whether you have a 2017 or 2020 BMW 440i xDrive in Base trim we have you covered. We have 2 catback available to mod your 440i xDrive. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 49-36334-BAggressive Sound: A free-flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The muffler is finished with a high-temp powder-coated black finish and a stamped aFe power logo. Exhaust Valve: This -catback exhaus... aFe MACHForce XP Exhausts Cat-Back SS 16-17 BMW 340i/iX 440i/iX (F3X) L6-3.0L (B58) w/Black Tips 2017-2020 BMW 440i xDrive Base $2,208.53 SALE |
 IN STOCK 49-36334-PAggressive Sound: A free-flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The muffler is finished with a high-temp powder-coated black finish and a stamped aFe power logo. Exhaust Valve: This -catback exhaus... afe POWER MACH Force-Xp 16-17 BMW 340i/340ix/ 3.0L 304 SS Cat-Back Exhaust System 2017-2020 BMW 440i xDrive Base $2,004.75 SALE |