SuperTech Black Nitride Exhaust Valves set of 12 For BMW M52 M54 S52 S50 M50

Performance Works
(9566)
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US $323.07
ApproximatelyS$ 419.54
or Best Offer
Condition:
New
Breathe easy. Free shipping and returns.
Shipping:
Free Standard Shipping.
Located in: San Diego, California, United States
Delivery:
Estimated between Tue, 18 Nov and Thu, 20 Nov to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60 days return. Seller pays for return shipping.
Coverage:
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eBay item number:276243321533
Last updated on Nov 14, 2025 17:17:06 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Materials sourced from
United States
Dimensions (Shipping)
2,2"x6,8"x6,3"
Head Diameter
34.00mm
Mileage
N/A
Manufacturer Part Number
BMIVN-1031S-12
Material
Black Nitride
Vintage Part
No
California Prop 65 Warning
Cancer and Reproductive Harm
Brand
Super Tech
Type
Exhaust Valve
Interchange Part Number
N/A
Groove Type
Single Groove
Length
106.10mm
Manufacturer Warranty
Limited Warranty
OE/OEM Part Number
N/A
Universal Fitment
No
Finish
Not Specified
Performance Part
Yes
Stem Diameter
5.97mm
Features
Valve Set
UPC
N/A
Category

Item description from the seller

About this seller

Performance Works

99.2% positive feedback•39K items sold

Joined Mar 2008
We as Performance Works strive to meet our customers requests by providing safe, fast and satisfactory services. Let s take you to the road!
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

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Seller feedback (9,862)

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    Past 6 months
    Verified purchase
    Aluminum tube as described. Clean dimensionally accurate and much better price than others I have purchased the same tube specs from. Packed very well, shipped quickly and no problems. Excellent seller. Thanks!
    HPS Straight Aluminum Tube 16 Gauge, 2-3/8" (60mm) OD - 1 Feet #AST-238 (#276086121569)
  • o***3 (462)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item is exactly as described. New condition. Nice quality. However from the time the shipping label was created to the time the shipping service took possession of the item was a whole week so then it took 2 weeks to arrive instead of a week and seller communication is poor. Otherwise everything was good.
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  • y***r (16)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great product, well packaged in new condition. Order processed fast and received in a couple days in factory packaging. Product matched the description, easy to install and looks good on my truck. Fair price, Truck rides like new! I would buy again and recommend.
    Bilstein B8 5100 Shock Pair For 04-08 F150 & 06-08 Mark LT 4WD w/ 0-1" Rear Lift (#274647969182)
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