Dinan 18-23 BMW M550i (G30) Free Flow Axleback Exhaust System - Black Tips

Internally, the exhaust is typical of other Dinan exhausts and is designed to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. This is partly courtesy of the retained computer-controlled exhaust valves that limit noise during low-speed driving and open fully during high-load conditions to allow free flow. Like all Dinan exhausts, our M550i Free Flow Axle-Back Exhaust is engineered to reduce low-RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone. In fact, on the G30 M550i equipped with a Dinan exhaust, you will be astounded at how eerily quiet it is in the cabin. That is quickly changed however when exiting the vehicle and being witness to the sporty luxury sedan revving its stout V8 engine with the exhaust valves wide open. Blissfully bellowing a sweet deep tone that begs for more is the reward. When you succumb to those desires the throaty note at full load is even more rewarding letting all those around you know your M550i is seriously capable yet dignified at the same time. Stainless Steel - Black Tips - G30

• Computer controlled exhaust valves are retained and limit noise during low speed driving and open fully during high-load conditions
• Four massive 4" diameter clamp-on, double-walled, polished or ceramic black, laser engraved exhaust tips
• Drone abatement technologies used to reduce cabin resonance
• Easy bolt-on installation with included mounting hardware
• More Power: + 8 HP @ 6600 RPM, + 6 LB-FT @ 6600 RPM
• 100% 304 stainless steel construction
• Enjoyably louder, sportier sound

Enhance your BMW M550i G30's performance and sound with the Dinan Free Flow Axle-Back Exhaust System. Crafted from 100% stainless steel, this system features four 4-inch diameter double-walled laser-engraved black tips that add a sporty aesthetic. Designed to improve exhaust flow by reducing back pressure, it delivers an increase of +8 horsepower and +6 lb-ft of torque at 6600 RPM, ensuring a noticeable boost in engine responsiveness. The exhaust system incorporates computer-controlled valves that automatically adjust noise levels, maintaining a civilized cabin environment during low-speed cruising while unleashing a more aggressive sound under hard acceleration. This intelligent valve operation offers a refined driving experience, minimizing low-RPM drone and cabin resonance for comfort and clarity.

Installation is straightforward with included mounting hardware, allowing for a simple bolt-on upgrade that does not require complex modifications. The system’s construction ensures durability and longevity, providing a premium upgrade that complements the luxury and performance of your G30 M550i. When the exhaust valves open fully, drivers are rewarded with a deep, throaty tone that emphasizes the vehicle’s powerful V8 engine. This sound is both exhilarating and dignified, making every drive more engaging while maintaining an elegant appearance with its polished or ceramic black tips.

Designed specifically for 2018 through 2023 BMW M550i xDrive models, the Dinan exhaust system is a perfect blend of performance enhancement and aesthetic upgrade. Whether you seek improved power, a more aggressive exhaust note, or a refined look, this system is engineered to meet high standards of quality and craftsmanship. Experience the thrill of increased horsepower combined with a sportier sound that commands attention without sacrificing comfort or civility, all while enhancing the visual appeal of your vehicle with its striking black tips.

Features:

• Computer-controlled exhaust valves limit noise during low-speed driving and fully open during high-load conditions

• Four 4-inch diameter double-walled laser-engraved black tips provide a sporty and aggressive aesthetic

• Utilizes drone abatement technology to reduce cabin resonance and improve driving comfort

• Easy bolt-on installation with included mounting hardware for straightforward upgrades

• Increases horsepower by +8 HP and torque by +6 lb-ft at 6600 RPM for enhanced performance

• Constructed from 100% stainless steel for durability and corrosion resistance

• Delivers a enjoyably louder, sportier exhaust sound that emphasizes vehicle power and personality

Fitment:
BMW M550i xDrive Base 2018
BMW M550i xDrive Base 2019
BMW M550i xDrive Base 2020
BMW M550i xDrive Base 2021
BMW M550i xDrive Base 2022
BMW M550i xDrive Base 2023