Active Autowerke Downpipe Exhaust Upgrade, BMW S58 F97/F98 X3M/X4M (11-064X)
SKU: 14201111180

Active Autowerke Downpipe Exhaust Upgrade, BMW S58 F97/F98 X3M/X4M (11-064X)

$674.55 $749.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Active Autowerke Downpipe Exhaust Upgrade, BMW S58 F97/F98 X3M/X4M (11-064X)The Active Autowerke Downpipe Exhaust Upgrade is designed specifically for the BMW S58 engine found in the F97 F98 X3M and X4M models. It addresses the restrictive nature of the OEM downpipes to improve exhaust gas evacuation and turbocharger responsiveness. 3 inch diameter stainless steel piping for improved flow and durability Incorporates stainless flex joints transitioning to 70mm diameter to match the OEM exhaust system, never dropping below

The Active Autowerke Downpipe Exhaust Upgrade is designed specifically for the BMW S58 engine found in the F97/F98 X3M and X4M models. It addresses the restrictive nature of the OEM downpipes to improve exhaust gas evacuation and turbocharger responsiveness.

  • 3 inch diameter stainless steel piping for improved flow and durability
  • Incorporates stainless flex joints transitioning to 70mm diameter to match the OEM exhaust system, never dropping below stock diameter
  • TIG welded 304 stainless steel construction with 1.5mm wall thickness for strength and longevity
  • Precision fitment ensures a direct bolt-on installation with no cutting or welding required
  • Designed to reduce turbo back pressure for quicker spool and enhanced power delivery
  • Manufactured in Miami, Florida

This downpipe system is engineered to optimize turbocharger efficiency by minimizing exhaust back pressure without sacrificing daily drivability. Intended for off-road and racing use, installation will result in a check engine light unless combined with an appropriate software upgrade from Active Autowerke.

Fitment: BMW S58 engine applications in F97/F98 X3M and X4M.

Note: This product modifies the factory emissions system and is intended for off-road and racing applications only.

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: 14201111180

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4.9 ★★★★★
Based on 59 reviews
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deloris s.
Whiting, US
★★★★★ 5
Comfortable Shoes
Size: 12, Color: Navy Blazer/Ivor
This is the second time I purchased this style of shoes. They are extremely comfortable. They can be worn on casual and business events.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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Verified Purchase
LindyB
Phoenix, US
★★★★★ 5
Great dressy sneaker to wear with business casual or jeans
Size: 11, Color: British Tan/Ivry
I got these for my husband to wear with jeans or business casual dress pants. They look sharp and professional and dress up jeans if you're going out. He says they fit comfortably and he can walk on them all day without his feet hurting. They are beautiful genuine leather so they don't get stinky. I got my husband's normal size and they fit to size.
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Reviewed in the United States on February 11, 2026
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Verified Purchase
timothy scalabrelli
Pawtucket, US
★★★★★ 4
Comfortable
Size: 9, Color: Black/Ivory
Most comfortable and roomy shoes I ever wore. Great for insoles. Looks nice too. The base of the shoe is a bit too thick but it’s fine.
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Reviewed in the United States on September 5, 2025
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Verified Purchase
BBZ
Draper, US
★★★★★ 5
Very nice, but sizing is inconsistent
Size: 10 Wide, Color: Ivory/White/British Tan
All of these Cole Haan shoes are extremely well made and I like the styling. On the other hand, the sizing is very inconsistent and you may end up having to do a lot of returns trying to find the right size. Then if you get a different color of it, you may find the sizing different yet again. If you find your right zie, they are really nice shoes at a very reasonable price for the quality.
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Reviewed in the United States on February 6, 2026
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Verified Purchase
Lofidelityrockr
Natrona Heights, US
★★★★★ 5
I love this brand. These shoes look and fit great!
Size: 13 Wide, Color: Black/White/Black
I love wearing Cole Haan shoes. This is the second pair I’ve owned and the style just gets me. I’ve worn these to work at a great professional job every day, not just casual Friday. I wear these when I head out shopping or to dinner. They are functional, comfortable, built for regular and bigger wider feet and comfortable. I am 6 feet tall and my feet have changed size over the years to me needing a wider shoe to relieve pressure on my toes and front wide porting of my foot. So the 13W feels great and still walks the same as a regular 14 but more comfort for me. They look amazing and qualify in some offices as dress shoes (depending on company rules they will justify a sneaker as a shoe with the tan colored “gum” sole as a sneaker) so check company policy. The black sole on this makes it look more dressy. I am switching out the laces to match my previous Cole Haan because I think the white shoelaces look better. As an adult, aside from my Kenneth Cole boots Reaction boots and Doc Marten’s these are the only shoes I will pay 3 digits for. This looks like skater shoes but with a more mature look.
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Reviewed in the United States on December 19, 2025

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