Active Autowerke Rear Exhaust System 3 Can W/ Valves (Maad Maxx) - 2014+ M3 / M4 (11-073CBC)
SKU: 40376417059

Active Autowerke Rear Exhaust System 3 Can W/ Valves (Maad Maxx) - 2014+ M3 / M4 (11-073CBC)

Sale price$1394.55 Regular price$1549.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Active Autowerke Rear Exhaust System 3 Can W/ Valves (Maad Maxx) - 2014+ M3 / M4 (11-073CBC)The Active Autowerke Rear Exhaust System 3 Can with Valves (Maad Maxx) is engineered for the 2014+ F80 BMW M3 and F82 BMW M4 to enhance exhaust flow and sound quality. Designed to replace the stock rear exhaust, it aims to provide a deeper, more refined exhaust note appropriate for these high performance vehicles. Manufactured in the USA Incorporates a valving system for improved exhaust flow Engineered to deliver a low, deep rumble characteristic

The Active Autowerke Rear Exhaust System 3 Can with Valves (Maad Maxx) is engineered for the 2014+ F80 BMW M3 and F82 BMW M4 to enhance exhaust flow and sound quality. Designed to replace the stock rear exhaust, it aims to provide a deeper, more refined exhaust note appropriate for these high-performance vehicles.

  • Manufactured in the USA
  • Incorporates a valving system for improved exhaust flow
  • Engineered to deliver a low, deep rumble characteristic
  • Includes flex joints to minimize vibration
  • Double-canned muffler design reduces resonance
  • Test-fitted on Active Autowerke's F8X Exhaust Fixture to ensure fitment
  • Guaranteed compatibility with all F80 BMW M3 and F82 BMW M4 models
  • Complete with all necessary installation hardware

This axle-back exhaust system offers a refined sound experience and performance enhancement when combined with the corresponding mid-pipe. It is a direct fit option tailored specifically for BMW's M3 and M4 models, maintaining the integrity expected from Active Autowerke products.

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: 40376417059

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4.4 ★★★★★
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A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Very nice pillowcases
Color: 06 - Beige, Size: Standard (20" X 26")
These pillowcases are really nice. They're soft and wash well. I really like the pocket on the end. It makes your pillows look nice and neat. The price is good too.
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Reviewed in the United States on May 31, 2026
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Verified Purchase
ShelbbLC
Charlottesville, US
★★★★★ 3
Love the sheets but GOSH THEY STINK
Color: 19 - Forest Green, Size: Queen (20" X 30")
I have the dark green sheets and bought these for extra cases to match. I would give them 5 stars if it weren’t for the fact that they smell absolutely horrible. I am so surprised after reading reviews that more people don’t mention it?! Maybe it’s more prominent in darker colors but I have washed these now 3 different times even with scent beads and still hate the smell. I wish I could accurately describe what it smells like— it’s just not good and for some reason, body heat only exacerbates it and makes the smell even worse and I wake up feeling like a smell like the sheets… which isn’t a good thing. Besides that, I do really enjoy them. They feel great on your skin and I love the color. I wish the smell didn’t kill them so badly for me ☹️
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Reviewed in the United States on June 9, 2026
A
Verified Purchase
Amy
Omaha, US
★★★★★ 5
Comfy soft pillow covers
Color: 02 - White, Size: Queen (20" X 30"), Color: 02 - White, Size: Queen (20" X 30")
Absolutely love these pillow cases! I bought 2 sets. After I received them & washed & dried them they did remain wrinkly. I just went ahead and put them on my pillows & the wrinkles went away. I continue to love the feel, coolness & comfort. Will definitely buy more.
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Reviewed in the United States on April 5, 2026
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Verified Purchase
Lisa Brown
Whiting, US
★★★★★ 5
Great soft pillow cases
Color: 03 - Navy, Size: Standard (20" X 26")
Pillow cases are beautiful and soft, great quality. I had to return them because standard were too small. I am going to order queen instead.
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Reviewed in the United States on June 9, 2026
J
Verified Purchase
J
Waukegan, US
★★★★★ 5
These Bamboo Pillowcases Made Me Realize I Sleep Hot
Color: 07 - Cream, Size: Queen (20" X 30"), Color: 07 - Cream, Size: Queen (20" X 30")
I bought these mostly because I kept hearing people talk about bamboo pillowcases and honestly thought it sounded a little overhyped, but I totally get it now. The first thing I noticed was how cool they felt compared to regular cotton. I tend to get warm when I sleep and flip my pillow a million times during the night looking for the cold side, and these actually stay noticeably cooler longer. They also feel really soft without having that weird slippery texture some silky pillowcases have. My skin has been less irritated lately and my hair definitely looks less frizzy in the mornings. I have thick hair that tangles easily overnight, and these have helped more than I expected. Another thing I appreciate is that they’ve washed well so far. I was worried they’d pill or lose softness after a wash cycle, but they still feel smooth and nice. They also just make the bed feel cleaner and more comfortable overall. One of those small upgrades that ends up making a bigger difference than you’d think.
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Reviewed in the United States on June 2, 2026

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