


Magnaflow Conv DF 11-15 Frontier 4 Underbody
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Magnaflow Conv DF 11-15 Frontier 4 UnderbodyKeep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 52669. 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 Conv DF 11-15 Frontier 4 Underbody 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 Conv DF 11-15 Frontier 4 Underbody 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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4.7 ★★★★★
Based on 2316 reviews
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Product Reviews
★★★★★ 5
Good quality for the money
Very easy to install and looks OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2023
★★★★★ 5
Worth every penny
Great profuct. Exact fit. Comes with instructions. Took me about 6 minutes to take off the old ones and put the new ones in.
Gave my 335i an aggressive look. Will definitely be buying more from this seller!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2019
★★★★★ 5
Perfect Fit
Very easy to install and looks great, the prefect addition
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Reviewed in the United States on July 6, 2021
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Product as described!
Product as described. Nice snug fit for the 325ci!
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Reviewed in the United States on December 8, 2025