Description
Product Overview
The MagnaFlow 339212 catalytic converter delivers premium emissions control with a robust steel construction. Engineered to comply with California standards, it serves both gasoline and diesel powertrains. The converter features a seam‑welded design that creates a strong, leak‑free bond to the converter body, ensuring consistent performance and longevity. Weighing 18.5 pounds, it balances durability with manageable installation weight.
![[Product front view showing all components]](https://www.ilvinta.store/wp-content/uploads/2026/06/c65b4254186c4b5fbae7865ba29e1194.jpg)
Usage
Designed for everyday drivers and performance enthusiasts, this converter fits a wide range of vehicles requiring California‑compliant emissions solutions. Whether upgrading a street car, restoring a classic, or maintaining a fleet vehicle, the 339212 provides reliable exhaust flow and meets stringent environmental regulations. Ideal for both street and track environments where emissions compliance and durability are essential.
Why Choose Us
MagnaFlow manufactures this converter in the U.S.A., guaranteeing strict quality control and consistent material standards. The stainless‑steel core resists corrosion, while the California‑compliant design ensures legal road use across the state. Backed by a reputation for high‑performance exhaust components, MagnaFlow offers responsive customer support and a straightforward warranty process for peace of mind.
Key Features
- Durable steel construction resists rust and extends service life
- California emissions‑compliant design keeps your vehicle legal
- Seam‑welded body provides a tight, leak‑free fit
- Compatible with both gasoline and diesel engines for versatile use
- U.S.A. manufacturing ensures consistent quality and reliable support
FAQ
Is this converter legal for use in California?
Yes, the 339212 is specifically engineered to meet California emissions regulations, making it legal for street use throughout the state.
Can I install this converter on a diesel vehicle?
Absolutely. The converter is formulated for both gas and diesel applications, providing flexible compatibility.
What warranty does MagnaFlow offer?
MagnaFlow provides a standard limited warranty covering manufacturing defects, and their customer service team assists with any installation or performance questions.
Is the converter ready to bolt on, or does it require additional modifications?
The 339212 is designed as a direct‑replace unit for many models, requiring only standard mounting hardware without major modifications.
How does the seam‑welded design benefit me?
The seam‑welded construction creates a strong, airtight seal that prevents exhaust leaks, enhancing both performance and durability.








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