Dinan D660-0077-BLK Free Flow Exhaust w/ Black Tips for BMW 440i 17-20

Dinan Free Flow Stainless Exhaust with Black Tips for BMW 440i (2017-2020)

If you’re looking to give your BMW 440i a boost, the Dinan engineers have crafted the perfect exhaust system just for you. The F33/F36 440i exhaust is designed to enhance exhaust flow, which means less back pressure and a noticeable increase in power. You???ll love the sporty sound it delivers???it’s refined when you want it to be and delightfully aggressive during those exhilarating moments of hard acceleration. Plus, the additional burbles and pops are simply addictive!

One of the standout features of this system is the Helmholtz chamber design, which helps keep the drone at bay, especially at lower RPMs. Built to meet precise specifications, this exhaust system fits like a glove using the factory hangers. Made from 100% 16 gauge 304 stainless steel, it???s built to resist corrosion and stand the test of time. And let???s not forget those eye-catching twin 89mm (3.5″) polished exhaust tips that add a touch of high-performance flair to your ride. Expect a maximum gain of 6 horsepower and 5 ft-lbs of torque!

Features:

< li >Utilizes factory brackets and hangers for a seamless fit

< li >Helmholtz chamber to minimize drone

< li >Enjoyably louder and sportier sound

< li >Constructed from 100% 304 stainless steel

< li >Twin 89mm (3.5″) laser-engraved polished exhaust tips

< li >Increases power by 6 HP @ 6600 RPM and 5 FT-LB

< li >Factory computer-controlled exhaust valve is removed

Fitment:

< li >BMW 440i (2017-2020)

Note:

< li >Images are for marketing purposes only. Actual product may vary.

WARNING: Cancer and Reproductive Harm