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Everything Must Go Dinan Free Flow Axle-back Exhaust - 2017-2023 Bmw 540i Markdown: -35% [JZS10T4F]

$67.99 $217.99 -69%

Dinan Free Flow Axle-Back Exhaust The Dinan Free Flow Axle-Back Exhaust is a top-tier upgrade for your 2017-2023 BMW 540I. Engineered to enhance both performance and aesthetics, this exhaust system is crafted from premium 100% 304 stainless steel, en

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Everything Must Go Dinan Free Flow Axle-back Exhaust - 2017-2023 Bmw 540i Markdown: -35% [JZS10T4F]

Dinan Free Flow Axle-Back Exhaust

The Dinan Free Flow Axle-Back Exhaust is a top-tier upgrade for your 2017-2023 BMW 540I. Engineered to enhance both performance and aesthetics, this exhaust system is crafted from premium 100% 304 stainless steel, ensuring durability and resistance to corrosion. The core of this exhaust is its innovative muffler design, which improves exhaust flow by reducing back pressure, leading to increased power output and a distinctive sporty sound. With a focus on both form and function, this exhaust system is a must-have for any 540I owner looking to boost their vehicle's performance and add a touch of sophistication.

Technical Specifications and Features

The Dinan Free Flow Axle-Back Exhaust is built to the highest standards, featuring a Helmholtz chamber design that effectively reduces resonance and "drone" at low RPM, ensuring a comfortable cabin experience. This exhaust system eliminates the factory computer-controlled valve for maximum flow and sound, delivering a more aggressive and enjoyable driving experience. The system is designed to fit seamlessly using the factory hangers and brackets, providing a factory-like fitment. Key features include a +6 HP increase at 6600 RPM and a +5 LB-FT increase at 6600 RPM, a Helmholtz chamber for noise reduction, and twin massive quadrilateral black ceramic coated tips with a laser-engraved Dinan logo, adding a bold statement to the rear of your vehicle.

Benefits and Everyday Uses

The Dinan Free Flow Axle-Back Exhaust offers a range of benefits that cater to both performance enthusiasts and daily drivers. With its high-performance look and sound, this exhaust system is perfect for those who desire a more aggressive and sporty driving experience. The increased power output will provide a noticeable boost in acceleration, making your 540I feel more responsive and lively. Whether you're commuting to work or hitting the track, the Dinan Free Flow Axle-Back Exhaust will enhance your driving experience and make your BMW 540I stand out from the crowd. This product is tailored for the 2017-2023 BMW 540I and 540i xDrive (G30) models, ensuring a perfect fit and compatibility.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

It's an excellent tool for my needs.

- Alexis F..

January 22, 2026

Absolutely no complaints!

The product is a very good quality item.

- Zuri S..

January 22, 2026

Absolutely no complaints!

It's a very solid and dependable product.

- Annabelle D..

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