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Magnaflow 5421204 Universal Catalytic Converter California CARB Compliant 2.00 Inch

Manufacturer

Magnaflow

<h3>About MagnaFlow Performance Exhaust</h3><p>Since 1981, MagnaFlow has built a reputation as one of the most trusted names in automotive exhaust and emissions systems. Based in Oceanside, California, this American manufacturer combines precision engineering with premium materials to deliver exhaust components that enhance both performance and sound. What sets MagnaFlow apart is their commitment to manufacturing excellence—many of their products are built domestically using advanced fabrication techniques and stainless steel construction that resists corrosion and delivers long-lasting durability.</p><p>MagnaFlow's expertise spans the complete exhaust pathway, from emissions control to the tailpipe exit. Their <a href="/421-magnaflow-catalytic-converter-5808">catalytic converters</a> are engineered to meet stringent emissions standards while maintaining optimal flow characteristics, making them a popular choice for both OEM replacement and performance upgrades. These converters feature advanced substrate technology and precise catalyst formulations that balance environmental compliance with power delivery.</p><h3>Performance Exhaust Solutions</h3><p>For enthusiasts seeking a complete transformation, MagnaFlow's <a href="/421-magnaflow-exhaust-system-kit-10727">exhaust system kits</a> offer comprehensive solutions that replace factory restrictive components with mandrel-bent tubing and performance-oriented designs. These systems are engineered to reduce backpressure, improve exhaust scavenging, and produce the distinctive tone that performance enthusiasts crave—whether that's a deep rumble for muscle cars or an aggressive note for modern sport compacts.</p><p>Sound management is another area where MagnaFlow excels. Their <a href="/421-magnaflow-exhaust-muffler-5872">exhaust mufflers</a> utilize straight-through perforated core designs that balance noise reduction with minimal flow restriction. Unlike traditional chambered mufflers, MagnaFlow's approach preserves exhaust velocity while creating a refined, sporty exhaust note. The brand also offers specialized solutions like <a href="/421-magnaflow-exhaust-manifold-with-integrated-catalytic-converter-14724">exhaust manifolds with integrated catalytic converters</a>, which optimize packaging and thermal efficiency by combining two critical components into a single assembly.</p><h3>Engineering and Quality Standards</h3><p>MagnaFlow's recognition as a SEMA Manufacturer of the Year reflects the industry's acknowledgment of their innovation and quality standards. Every component undergoes rigorous testing to ensure proper fitment, durability, and performance gains. From <a href="/421-magnaflow-exhaust-tail-pipe-10023">exhaust tail pipes</a> with polished tips that add visual appeal to complete cat-back systems, MagnaFlow delivers solutions for trucks, SUVs, muscle cars, and imports. Their stainless steel construction resists the heat cycling and road salt exposure that degrades lesser exhaust components, making these systems a smart long-term investment for any vehicle owner seeking performance, sound, and durability.</p>

Part Number

5421204
08/13/2036 10:14 PM
Sale Price

$329.00

In Stock (10)

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Usually delivered within 2 days

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Product Details

The MagnaFlow 5421204 California Grade CARB Compliant Universal Catalytic Converter helps keep the check engine light off while meeting strict emissions standards. This universal design allows the part to fit a wide array of vehicles with cutting and welding required, and features highly corrosion-resistant stainless steel construction with a spun body design.

Key Features:

  • 2.00-inch inlet and outlet diameter for consistent flow
  • California Air Resources Board (CARB) certified for use in California and CARB-compliant states
  • Spun body construction with laser fusion weld for superior durability
  • Ceramic substrate material for optimal catalytic conversion
  • Stainless steel body and tubing construction resists corrosion
  • Weld-on installation design for precise custom fitment
  • Universal fit application provides versatile compatibility

Universal parts require professional installation that may include cutting and welding in order to fit. This converter is designed to meet or exceed California emissions standards and must be used in accordance with CARB Executive Order requirements. Not legal for sale or use in vehicles registered with Federal/EPA emissions systems only.

What's Included: Catalytic converter body only. Clamps, gaskets, hangers, and mounting hardware are not included.

Products specifications

Inlet Attachment

Weld-on

Outlet Attachment

Weld-on

Series

California

Inlet Diameter

2

Outlet Diameter

2

Subtitle

California / CARB Compliant

Inlet Orientation

Straight

Outlet Orientation

Straight

Substrate Material

Ceramic

Material

Stainless Steel

Finish

Stainless Steel

Outlet Quantity

1

Sensor Port Count

0

Inlet Quantity

1

Air Tube Adaptable

No

Body Type

Spun

Heat Shield Attached

No

Type

Universal

Body Width

4

Body Height

4

Body Length

9.375

Body Shape

Round

Overall Length

9.375

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