Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
SLN BMW S58 X3M F97 X4M F98 Pre LCI Single Mid PipeSLN Performance F9x Series Single Mid pipe with extended underbrace! Welcome to SLN S58 Single Mid Pipe for the F9x platform, or in other words, the solution to the F9x sound problem. Enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released, we all knew there is world class sound lying under all the rasp. Our mission has been to find this hidden sound and allow all F9x
SLN Performance F9x Series Single Mid pipe with extended underbrace!
Welcome to SLN S58 Single Mid Pipe for the F9x platform, or in other words, the solution to the F9x sound problem. Enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released, we all knew there is world class sound lying under all the rasp. Our mission has been to find this hidden sound and allow all F9x owners to enjoy it. It's time to make the F9x sound like it always should have.
Features
Significant power gain
Extended under brace
Much deeper exhaust tone and reduces rasp which is typical of the S58
100% TIG welded
Highest quality 304 stainless steel
OEM-spec bottom ball flanges
All brackets and mounts as on OEM unit
This item fits the following BMWs:
BMW X3M / Comp F97 Pre-LCI
BMW X4M / Comp F98 Pre-LCI
EU / OPF cars will need to turn off OPF readings when fitting this mid pipe. This can be achieved by either an ECU tune / DME unlock, or being coded out. Please contact for recommended installers
The use of de-cats, sports cats and removing OPF are for off road/motorsport use only. Using these parts would inhibit your vehicle from passing a MOT test.
Only EC type-approved components are legal and fit for road use.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 2026 reviews
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Product Reviews
★★★★★ 5
Comfy and classy
Size: 9, Color: Tan Leather
Awesome heels! A perfect match to my spring dress.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 2
Too narrow at the toes, even for narrow feet
Size: 7, Color: Black Leather
Too narrow at the toe. I have narrow feet, but I could feel my toes being squished as soon as I stood up in these.. Bummer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Worth the Money for a good shoe
Size: 9, Color: Chestnut
These shoes are well worth the money. I am on my feet a large portion of day. I have to have a shoe that is comfortable, but looks good. My feet swell as the day progresses and these allow for adjustments to be made so they are not tight. My feet do not hurt after wearing these and my swelling seemed to be less than usual. I received many compliments and the color matches a wide range of outfits. The straps allow for stability to my ankles. I will be purchasing these shoes on black also.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
UGG womens Goldengaze Toe Post
Size: 9, Color: Wheat Field
Love them, comfortable and cute sandal. Firs my true size 6. Great arch and heel support. I ordered yellow and already own the red!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 5
Comfortable Sandals
Size: 8, Color: Chestnut
Great quality sandals. Fits comfortably and is lightweight. If you do not want an exact fit I suggest that you go up a size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
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