★★★★★ 5
Super deal
This was a great replacement and much cheaper than most.
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Reviewed in the United States on May 16, 2026
MagnaFlow Direct Fit Catalytic Converter 01-05 Porsche 911 3.6L Front Left (California)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MagnaFlow Direct Fit Catalytic Converter 01-05 Porsche 911 3.6L Front Left (California)Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 444066. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and
Quick Dispatch:
Your MagnaFlow Direct Fit Catalytic Converter 01-05 Porsche 911 3.6L Front Left (California) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your MagnaFlow Direct Fit Catalytic Converter 01-05 Porsche 911 3.6L Front Left (California) ships.
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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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4.3 ★★★★★
Based on 2326 reviews
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Product Reviews
★★★★★ 5
Nice replacement filter
Fits perfectly
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Easy to install
Easy to install, good quality, perfectly fit, and great price.
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Reviewed in the United States on April 11, 2024
★★★★★ 5
08 CRV filter
Factory look, size and easy install. Good filter material.
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Reviewed in the United States on September 16, 2025
★★★★★ 5
👍
Fits.
Works.
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Reviewed in the United States on December 13, 2025
