SKU: 31914867462

MAD Axle Back Exhaust - BMW X3M X4M F97 F98

Sale price$746.99 Regular price$829.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

MAD Axle Back Exhaust - BMW X3M X4M F97 F98Introducing the MAD X3M X4M Axle Back Exhaust System, engineered to elevate the driving experience of your BMW X3M or X4M. Crafted with precision and passion, this exhaust system delivers a thrilling blend of performance, sound, and style. Designed for seamless compatibility, the MAD X3M X4M Axle Back Exhaust System can be effortlessly paired with either the MAD Single Midpipe or the factory midpipe, providing you with flexibility and customization

Introducing the MAD X3M X4M Axle-Back Exhaust System, engineered to elevate the driving experience of your BMW X3M or X4M. Crafted with precision and passion, this exhaust system delivers a thrilling blend of performance, sound, and style.

Designed for seamless compatibility, the MAD X3M X4M Axle-Back Exhaust System can be effortlessly paired with either the MAD Single Midpipe or the factory midpipe, providing you with flexibility and customization options to suit your preferences.

Constructed from high-quality materials and precision-engineered for optimal performance, this exhaust system offers a perfect balance of power and refinement. Experience an enhanced exhaust note that resonates with authority, while enjoying improved exhaust flow for maximum efficiency.

Not only does the MAD X3M X4M Axle-Back Exhaust System enhance the sound and performance of your vehicle, but its sleek and aggressive design also adds a touch of flair to your BMW's rear end, turning heads wherever you go.

Upgrade your driving experience with the MAD X3M X4M Axle-Back Exhaust System and unleash the full potential of your BMW X3M or X4M.

 

  • Connects to Factory Midpipe (Cutting required) or MAD Single Midpipe (No Cutting required)
  • Maximum gains of +5 HP and +5 lb-ft of torque
  • Pleasingly louder, sportier sound
  • Drone abatement technologies reduce cabin resonance
  • 4.1-inch (101mm) tips
  • Reuses stock exhaust valve actuators, and the operation of exhaust valve is unchanged so the exhaust tone can be adjusted via the M-drive settings
  • Computer-controlled exhaust valves are retained and limit noise during low-speed driving, and open fully during high-load conditions
  • 100% 304 Stainless Steel construction
  • Factory-like fitment with included mounting hardware


Fitment:

2019 - 2023 BMW X3M F97
2019 - 2023 BMW X4M F98


Elevate your BMW X3M or X4M's sound with the MAD Axle Back Exhaust and experience the thrill of a true performance vehicle.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31914867462

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Jaclyn
Omaha, US
★★★★★ 5
Would repurchase
Size: 8, Color: Beige
Perfect for a communion. Would absolutely recommend!
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
Josefrias
Los Angeles, US
★★★★★ 5
Perfect
Size: 7, Color: Light Blue
Love it . Good quality . Value for money . Perfect color . R sizing
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Reviewed in the United States on April 23, 2026
E
Verified Purchase
Elkin Mauricio
Battle Creek, US
★★★★★ 5
Calidad en Tela y presentación.
Size: 10, Color: Beige
El Traje divino, tal como la imagen. Solo le quedó un tris grande a mi hijo y listo.
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Reviewed in the United States on April 20, 2026
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Kara Robinson | IG: @booklistfordays
New York, US
★★★★★ 4
⭐️⭐️⭐️⭐️⭐️ Perfect for My Suit-Loving 9-Year-Old 🤍👔✨
My 9-year-old is obsessed with suits, and this one was a total win! 😍 The 3-piece set (blazer, vest, and pants) makes him feel so grown-up and confident. The linen material is lightweight and breathable, which is perfect for warm weather ☀️ — and it doesn’t wrinkle easily, which I appreciate as a parent 🙌. He loves that he can wear it different ways — full suit, just vest and pants, or blazer and pants. 👌 The fit looks sharp, and the adjustable waist is super helpful. Perfect for weddings, school events, church, or any time he wants to dress to impress. 💙 Definitely a favorite in our house! 🎉
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Reviewed in the United States on February 28, 2026
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Whitings
Cuba, US
★★★★★ 5
Adorable special occasion suit for boys
Size: 5, Color: Light Blue, Size: 5, Color: Light Blue
I ordered this 3-piece suit for my son and even though it’s currently a little too big for him, I couldn’t resist keeping it because it’s absolutely adorable! The quality really impressed me right out of the package. The fabric feels lightweight and breathable, which will be perfect for warmer weather, and it has a nice polished look without feeling stiff. The set comes with a blazer, vest, and pants, and each piece is very well made. I love the little details like the lapel on the jacket, the adjustable strap on the vest, and the adjustable waist on the pants, which will definitely help as he grows. It looks like a much more expensive suit than it actually is. Even though my son will have to grow into it, I’m already excited for him to wear it. I’m thinking it will be perfect for Easter next year or any special occasion. It’s such a cute outfit, and I love that the pieces can be mixed and matched for different looks. Overall, I’m really happy with this purchase and can’t wait to see him wearing it! The blue color goes well for any occasion and I may have to order my husband a suit in matching shade of blue so they can be twins. The size looks accurate for boys 5T. I took a picture to show the pants next to a pair of unwashed Oshkosh B’Gosh brand straight leg 5T boys denim jeans.
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Reviewed in the United States on March 11, 2026

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