Built for the MagnaFlow California Grade CARB Compliant Manifold Catalytic Converter for Toyota 4Runner & FJ Cruiser (Part #5582431), this MagnaFlow Exhaust Products component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.
The MagnaFlow 5582431 California Grade CARB Compliant Manifold Catalytic Converter is designed to ensure your Toyota 4Runner and FJ Cruiser meet strict emissions standards while maintaining optimal performance. Constructed from corrosion-resistant stainless steel, this converter features free-flowing mandrel-bent tubing that promotes efficient exhaust flow, helping to sustain factory-like fuel efficiency and performance. Its OE-replicating design includes a single laser fusion weld, significantly reducing the risk of leaks and ensuring durability over time.
Installation is straightforward with a precise fit that requires no cutting or welding, thanks to its direct-fit design. The converter includes inlet and outlet gaskets, as well as mounting hardware, simplifying the replacement process. Its compact, low-mass construction enhances thermal efficiency, contributing to better overall exhaust system performance. The unit is crafted using advanced 3D scanning technology, ensuring it aligns perfectly with OEM specifications for the listed vehicle models.
This catalytic converter is fully compliant with California Air Resources Board (CARB) regulations, with a specific EO number (D-193-199), allowing legal use in California and other CARB-restricted states. Designed for vehicles equipped with a single sensor port, it maintains the factory emission control system integrity while supporting environmental standards. Suitable for 2013-2015 Toyota 4Runners and 2013-2014 Toyota FJ Cruisers with a 4.0L engine, this part guarantees reliable operation and long-lasting performance, backed by premium materials and manufacturing precision. Make sure your vehicle remains emissions compliant without sacrificing performance with this high-quality, California-approved catalytic converter.
Features:
- California Air Resources Board (CARB) Certified: Meets strict California emission standards
- Constructed from corrosion-resistant stainless steel for durability and longevity
- Free-flowing mandrel-bent tubing enhances exhaust flow and fuel efficiency
- OE-replicating design with laser fusion welds for leak prevention and reliability
- Includes inlet and outlet gaskets, plus mounting hardware for easy installation
- Compact, low-mass design improves thermal efficiency and overall performance
- Exact fit for 2013-2015 Toyota 4Runners and 2013-2014 Toyota FJ Cruisers with 4.0L engines
- Utilizes advanced 3D scanning technology for precise OEM fit and function
- Meets or exceeds California ARB guidelines for legal use in restricted states
- Sensor port compatible with factory emission control sensors
Fitment:
Toyota 4Runner 2013
Toyota 4Runner 2014
Toyota 4Runner 2015
Toyota FJ Cruiser 2013
Toyota FJ Cruiser 2014
Currently, we do not have an installation guide available for this product. Please contact support for assistance.
At KOVA OFFROAD, we aim to get your order to you as quickly as possible.
Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks.
If you need your product urgently, our support team is ready to assist you.
Enjoy free shipping on orders over $200, and track your order in real-time once it’s on the way.
Returns & Exchanges:
- A 25% Damage Fee will be charged if items arrive damaged.
- All returns must be authorized within 14 days after delivery.
- Returns/Exchanges are accepted only if initiated within 15 days of the original invoice date.
- Products must be repacked in original packaging and in new, sellable condition.
- Shipping is non-refundable. Free shipping items will have standard shipping fees deducted from the refund.
- Customer is responsible for return shipping costs.
- Refunds processed only after inspection (may take up to 14 days).
- Allow 7-10 days after inspection for refund to appear on your account.
Obtaining Return Authorization:
- Email info@kovoffroad.com to request a return.
- All approved returns must be mailed to:
KOVA OFFROAD
Attn: RETURNS - Order ####
555 E Queen Creek Rd #A
Chandler AZ 85286
- Include your order number inside and outside the package.
Defective Items:
- Report defective items within 30 days for warranty claims.
- KOVA OFFROAD covers shipping if item is defective.
- If item is not defective, customer pays return shipping.
Order Cancellations & Changes:
- Orders can be canceled or changed within 72 hours of placing the order.
- 3rd party vendor items (lights, shocks, etc.) may carry a 20% change/cancellation fee after 72 hours.
- Some items (Garage Sale, Special Orders, Pre-Orders, Group Buys) are non-returnable.
Fitment:
- Customers are responsible for verifying product fitment before purchase.
Notes:
- Be the first to know about our biggest sales by subscribing to our newsletter.
- Questions? Call us at (830)-896-7571 or contact info@kovoffroad.com

