★★★★★ 5
Great buy
Perfect fit for all sizes. Fit together nicely for easy storage.
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Reviewed in the United States on May 22, 2026
Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-CoringSKU: POR. 957. OECCR Porsche Cayenne 957 (2008 2010) Factory OEM Catalytic Converter Re Coring Refresh worn factory catalytic converters on your Porsche Cayenne 957 by replacing the core with a high flow HJS tri metallic unit from Germany. This service keeps the OEM shell and appearance while delivering improved exhaust flow and power. Fits all 2008 2010 Cayenne 957 models including base 3. 6L V6, S 4. 8L V8, Turbo 4. 8L V8, and GTS 4. 8L V8. Key
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- Express: 1-2 business days
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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
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4.7 ★★★★★
Based on 2388 reviews
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Product Reviews
★★★★★ 5
Perfect fit
They are a rubbery flexible and fit just right in my back water and peppers.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Excellent solution to prevent vial contamination.
Good fit. Helps keep my vials sealed and sanitary. Clean before and during each use to prevent issues. The large caps are a great fit on 10ml water vials and the small caps are a great fit on 3ml research vials. The price was good, the variety of size and color are nice. Overall no complaints to report.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
💯
Súper buenas y se puede lavar
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Reviewed in the United States on March 9, 2026
★★★★★ 4
Great for the price
They are very nice quality, but the 3ml are a little tight on the vial. This is not necessarily a bad thing, but something to note. The 10ml are a little lose on 10ml, but work great on 30ml hospira bac water
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Reviewed in the United States on February 2, 2026
