Need help? We're here!
(888) 312-8812 Login Signup$777.87
MSRP Pricing shown.
Out of Stock
We cannot fulfill orders for this part at this time. Please check back later or request a stock notification to receive an email.
We may have similar parts for sale. Search Alternatives >
OEM Grade Manifold Catalytic Converter
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51859. 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 development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2004-2007 Toyota Highlander and interchanges with OE part 25051-28290. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
| California Air Resources Board (CARB) Certified | No |
| Clamps Included | No |
| Converter Body Length | 5.75 IN |
| Converter Body Material | Stainless Steel |
| Converter Tube Material | Stainless Steel |
| Finish | Stainless Steel |
| Grade Type | Regular |
| Heat Shield Attached | No |
| Inlet Gasket Included | Yes |
| Inlet Mounting Hardware Included | No |
| Inlet Type | Flanged |
| Outlet Gasket Included | Yes |
| Outlet Mounting Hardware Included | No |
| Outlet Type | Flanged |
| Overall Length | 15.875 IN |
| Sensor Port Count | 1 |
| Series | OEM Grade |
| Substrate Material | Ceramic |
| Title | MagnaFlow 2004-2007 Toyota Highlander OEM Grade Federal / EPA Compliant Manifold Catalytic Converter |
| Type | One-Piece |
| Body Type | Spun |
| 10688 | Not Applicable |
| Converter Tube Material | Stainless Steel |
| Finish | Stainless Steel |
| 5866165 | No |
| 59309 | OEM Grade |
| 59822 | MagnaFlow 2004-2007 Toyota Highlander OEM Grade Federal / EPA Compliant Manifold Catalytic Converter |
| Warranty Special | Limited Lifetime |
| Warranty Special UOM | TX |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8421320000 |
| Harmonized Tariff Code (HTS) | 8421320000 |
| NAFTA Preference Criterion Code | B |
| Warranty Distance | 25000 |
| Warranty Distance UOM | DH |
| Warranty Time | 5 |
| Warranty Time UOM | YR |
| UPC | 00888563013152 |
| UNSPSC | 25173701 |
| Brand | Part Number |
|---|---|
| DORMAN | 674-134 |
| Toyota | 25051-28290 |
| WALKER EXHAUST | 16634, 16435 |
Be the first to review this product!
Whether it's to boost engine performance or achieve a more aggressive sound when you step on the gas, Magnaflow® has got the exhaust parts you need. The preferred choice by mechanics and professional drivers for nearly 40 years, Magnaflow Exhaust Products is the world's leading manufacturer of aftermarket high-performance catalytic converters, mufflers, and exhaust systems. Driven by the three core principles of superior quality, power, and sound, Magnaflow parts utilize the best materials and manufacturing technologies to achieve top-of-the-line performance that leaves the competition behind in the dust. And even with such advanced features, each exhaust component is designed by Magnaflow to use stock mounting configurations for a hassle-free installation.
Be the first to ask a question about this product!
California residents see

