Dinan Free Flow Stainless Exhaust W/ Polished Tips BMW 440i 17-20 for 2017-2020 BMW 440i D660-0077

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

If you’re looking to amp up your BMW 440i, the Dinan engineers have crafted an exhaust system that does just that! Designed for the F33/F36 models, this exhaust enhances exhaust flow by minimizing back pressure. The result? A boost in power and a sporty sound that’s refined when you want it to be, yet thrillingly aggressive during hard acceleration. You’ll love the delightful burbles and pops that come with it???they’re truly captivating!

One of the standout features is the Helmholtz chamber design, which helps to keep that annoying drone at bay when you’re cruising at low RPMs. Built with precision, this system fits perfectly using the factory hangers, ensuring a seamless installation. Plus, it’s made from 100% 16 gauge 304 stainless steel, promising durability and resistance to corrosion for years of enjoyment. And let’s not forget the sleek twin 89mm (3.5″) polished exhaust tips that add a touch of high-performance elegance to your ride.

Expect a maximum performance gain of 6 horsepower and 5 ft-lbs of torque???now that’s a win!

Features:

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

< li >Helmholtz chamber to minimize drone

< li >Enjoyably louder, sportier sound

< li >Constructed from 100% 304 stainless steel

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

< li >Boosts performance 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; the actual product may vary.

WARNING: Cancer and Reproductive Harm