SKU: 46279955125

Active Autowerke F90 Downpipe Exhaust Upgrade (11-052)

$640.82 $712.02
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Active Autowerke F90 Downpipe Exhaust Upgrade (11-052)Active AutoWerke presents the F90 Downpipe Exhaust Upgrade (Part 11 052) engineered specifically for the BMW F90 M5. Designed to enhance performance by reducing the restrictive characteristics of the factory downpipes, this upgrade improves exhaust flow and reduces radiant heat. Manufactured in house in the USA using 304 stainless steel Tig welded for durability and guaranteed fitment Factory matched 3. 5" v band inlet tapering to a 3" mandrel bent

Active AutoWerke presents the F90 Downpipe Exhaust Upgrade (Part 11-052) engineered specifically for the BMW F90 M5. Designed to enhance performance by reducing the restrictive characteristics of the factory downpipes, this upgrade improves exhaust flow and reduces radiant heat.

  • Manufactured in-house in the USA using 304 stainless steel
  • Tig welded for durability and guaranteed fitment
  • Factory matched 3.5" v-band inlet tapering to a 3" mandrel-bent body
  • Includes the lower section commonly sold separately as a mid-pipe
  • Compatible with OEM O2 sensor heat shield for a stock engine bay appearance
  • Designed to reduce turbo lag and enhance horsepower and torque throughout the powerband
  • Delivers an aggressive exhaust note

Note: These downpipes are intended for off-road or race track use only. Production lead time may be up to one week due to in-house manufacturing.

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: 46279955125

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4.0 ★★★★★
Based on 11 reviews
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Verified Purchase
Gloria
West Palm Beach, US
★★★★★ 4
Too Soft for Him, Just Right for Me
Size: Queen Size: 27.6"L x 15.7"W soft, Color: White
My husband purchased this for himself but found it to be too soft for his preference. I decided to try it, and it worked well for me. While I agree it’s not as firm as either of us typically like, it still provided adequate support, and the shape retention held up nicely. Overall, it wasn’t a match for him, but it worked just fine for my needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
K
Verified Purchase
Katie Atwood
Cuba, US
★★★★★ 5
Yes
Size: Queen Size: 27.6"L x 15.7"W soft, Color: White
Great for a side sleeper. Firm enough that it doesn’t collapse but soft and cool
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
K
Verified Purchase
Kindle Customer
Omaha, US
★★★★★ 5
Love this pillow!
Size: Queen Size: 27.6"L x 15.7"W soft, Color: White
I sleep on my side and this pillow is great! I also enjoy the cooling aspect. I forgot my pillow at a hotel and had another one ordered before I got home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
J
Verified Purchase
Josh
Birmingham, US
★★★★★ 5
Life-Changing Comfort – Best Pillow Ever!
Size: Queen Size: 27.6"L x 15.7"W Medium, Color: White
I can’t say enough good things about the Releep Memory Foam Pillow—it’s an absolute game-changer! From the very first night, I noticed a huge improvement in my sleep quality and neck support. One of the best features is the dual-sided design—a firm side for extra support and a cooling soft side that feels like sleeping on a cloud. I love being able to switch between them depending on how I’m feeling. The memory foam provides just the right balance of support and comfort, cradling my neck perfectly and keeping my spine aligned. No more tossing and turning or waking up with a stiff neck! The cooling side is a dream! It actually stays cool throughout the night, which is a lifesaver for hot sleepers like me. I used to constantly flip my pillow looking for a cool spot, but not anymore. If you suffer from neck pain, tension, or just want a better night’s sleep, this pillow is 100% worth it. I’ve tried so many pillows over the years, and nothing comes close to this one. I wake up feeling refreshed, pain-free, and ready to take on the day. Highly, HIGHLY recommend!
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Reviewed in the United States on March 10, 2025
L
Verified Purchase
Lesa Bearden
Birmingham, US
★★★★★ 1
Nothing like I hoped
Size: Standard Size: 23.6"L x 15.7"W soft, Color: White
This is a piece of foam in a "cooling" pillowcase, which is not cooling and the foam goes flat. No support and no cooling. Very disappointed that you cannot trust reviews for true product information. The good part is you can return which I did.
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Reviewed in the United States on February 25, 2026

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