
MagnaFlow 2001-2003 Toyota Highlander OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
Restore your 2001-2003 Toyota Highlander’s emissions with the MagnaFlow direct-fit catalytic converter. EPA compliant and built for lasting performance.
🔥 Spring SALE Offer Ends In:
Save 15% on RV, Marine & Auto-Truck (apply coupon bellow)

Delivery & Returns
At MY-IVVI eParts & Gear, your satisfaction is guaranteed.
We’re a proud Canadian retailer offering reliable shipping and easy returns across Canada.
Shipping Policy
- 📦 Free Shipping on orders over $199 (Canada-wide).
- 🚚 Standard delivery: 2–7 business days depending on your province.
- 🏬 Local pickup available for select items (contact us to confirm).
Returns Policy
- ↩️ 30-Day Hassle-Free Returns on all eligible products.
- 🔄 Items must be unused, in original packaging, with proof of purchase.
- 💳 Refunds processed via your original payment method (Stripe or PayPal).
Need Help?
Contact our support team at [email protected] or call 1-800-659-2720.
Fitment & Size Guide
Find the right fit for your vehicle or setup before ordering. MY-IVVI eParts helps ensure your part or accessory matches your model perfectly.
How to Check Compatibility:
- ✅ Select your Year, Make, and Model using the fitment filter on the product page.
- 🔍 Review the manufacturer’s compatibility chart in the product description (if available).
- 📏 For roof racks, mounts, and towing equipment, confirm measurements and bolt patterns listed in specifications.
Need Help?
Contact our team at [email protected] — we’ll verify fitment before you order.
Why Choose MagnaFlow for Your 2001-2003 Toyota Highlander Catalytic Converter?
When it comes to replacing the catalytic converter on your 2001-2003 Toyota Highlander, MagnaFlow offers a compelling solution. Designed as an OE-grade replacement, this converter is engineered to meet or exceed the original equipment specifications, ensuring optimal performance and longevity. MagnaFlow converters are a trusted choice for those seeking to restore their vehicle’s emissions compliance and overall engine efficiency. By choosing MagnaFlow, you’re investing in a product built for reliability and performance. This is an ideal solution for the 2001-2003 Toyota Highlander, a vehicle known for its dependability.
OE-Grade Replacement for Optimal Performance
The MagnaFlow catalytic converter for the 2001-2003 Toyota Highlander is meticulously crafted to match or surpass the specifications of the original equipment (OE) converter. This precision engineering ensures seamless integration with your vehicle’s exhaust system. The benefits extend beyond mere replacement; it contributes to enhanced engine performance and improved fuel efficiency. By restoring your Highlander to its original emissions profile, you may experience a noticeable improvement in engine responsiveness and power. While specific performance gains can vary, restoring a properly functioning catalytic converter often leads to optimized fuel combustion and overall engine health. Note that the correct OE part number for the 2001-2003 Toyota Highlander is 17420-20290.
- Benefit 1: Emissions Compliance
- Benefit 2: Enhanced Performance
- Benefit 3: Durability
Key Features and Benefits of the MagnaFlow 2001-2003 Toyota Highlander Converter
Direct-Fit Design and Easy Installation
The MagnaFlow catalytic converter is designed as a direct-fit replacement, making installation straightforward and hassle-free for the 2001-2003 Toyota Highlander. This means the converter is engineered to bolt directly onto the existing exhaust system without requiring modifications or welding. The direct-fit design saves time and labor costs, making it an ideal solution for both professional mechanics and DIY enthusiasts. All necessary gaskets and hardware are typically included, further streamlining the installation process. The ease of installation is a significant advantage, allowing you to replace your converter quickly and efficiently, minimizing downtime and getting you back on the road faster. While specific instructions vary, MagnaFlow products are designed for easy, direct, bolt-on installation.
- Direct Bolt-On Design
- Includes all the needed components
- DIY Installation:
Federal / EPA Compliance and Emissions Performance
The MagnaFlow catalytic converter is fully compliant with Federal EPA standards, ensuring that your 2001-2003 Toyota Highlander meets all applicable emissions regulations. This compliance is critical for passing state emissions tests and maintaining the legal operation of your vehicle. The converter is designed to effectively reduce harmful pollutants, including hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx), from your exhaust. By reducing these emissions, the converter helps protect the environment and contributes to cleaner air. Specific performance metrics will vary depending on the vehicle’s condition and driving habits. Note that all MagnaFlow converters undergo rigorous testing to ensure they meet or exceed EPA requirements, providing peace of mind to the consumer.
- EPA Compliance
- Passes Emissions Testing
Durable Construction for Long-Lasting Reliability
MagnaFlow catalytic converters are constructed using high-quality materials to ensure durability and longevity. The body of the converter is typically made from stainless steel, known for its resistance to corrosion and high-temperature environments. The catalytic core is made from a ceramic catalyst designed to withstand the rigors of daily driving. This robust construction ensures that the converter can withstand the harsh conditions of the exhaust system, providing reliable performance for an extended period. MagnaFlow offers a warranty on this product, providing added assurance. Check the specific warranty information for the 2001-2003 Toyota Highlander converter, as it typically covers defects in materials and workmanship for a specified period, offering you added protection and peace of mind.
- Stainless Steel Construction
- Long Life-Span
- Warranty Information
Technical Specifications and Compatibility
Product Specifications
The MagnaFlow catalytic converter for the 2001-2003 Toyota Highlander boasts the following specifications:
| Specification | Details |
|---|---|
| Body Material | Stainless Steel |
| Inlet/Outlet Diameter | 2.25 inches |
| Catalytic Converter Type | Direct-Fit |
| Overall Length | 48.25 inches |
| Overall Width | 21.75 inches |
| Overall Height | 7.5 inches |
| EPA Compliant | Yes |
| Warranty | 5-Year/50,000-Mile |
Vehicle Compatibility
This MagnaFlow catalytic converter is specifically designed to fit the following vehicles. Ensure that your vehicle matches the specifications to guarantee proper fit and function. This converter is designed for the 3.0L V6 engine.
- 2001 Toyota Highlander
- 2002 Toyota Highlander
- 2003 Toyota Highlander
| Weight | 10.89 kg |
|---|---|
| Dimensions | 48.2500 × 21.7500 × 7.5000 cm |
Q & A
You Might Also Like
2005-001 - 20AWG 2 Conductor LED Installation Wire (Sold by the Foot)
$0.43- ✓ Warranty
- ✓ 30-Day Returns
- ✓ Secure Checkout
General Elektrik Indoor Air Filter (IAF-003)
- ✓ Warranty
- ✓ 30-Day Returns
- ✓ Secure Checkout
2009-007 - ORACLE Pre-Wired Power Symbol On/Off Flush Mount LED Switch
$21.21- ✓ Warranty
- ✓ 30-Day Returns
- ✓ Secure Checkout
1530-001 - Chevrolet Silverado 2014-2015 ORACLE LED Fog Halo Kit
$106.21- ✓ Warranty
- ✓ 30-Day Returns
- ✓ Secure Checkout
2009-006 - ORACLE Pre-Wired Power Symbol On/Off Flush Mount LED Switch
$21.21- ✓ Warranty
- ✓ 30-Day Returns
- ✓ Secure Checkout
Product categories
Featured Products
-
Dometic 9200 Power Patio Awning – 10 Ft – Electric – Black Onyx $1,050.80
-
Winnerwell® Nomad View 1G S-sized Cook Camping Stove Package SKU 910111
$629.99Original price was: $629.99.$567.00Current price is: $567.00. -
Cargo Area Light
$215.82Original price was: $215.82.$194.24Current price is: $194.24. -
Lift Kit-Suspension
$1,594.22Original price was: $1,594.22.$1,275.38Current price is: $1,275.38.
Cart
Sign up for exclusive deals & part fitment tips
— Get 10% off your first order.

Free Delivery
Free Shipping over $299

secure payment
Credit-Debit & Installments

Easy returns
30 days FREE returns
Online Support
Expert Support & HelpLine
MY-IVVI eParts
Company
Our Network
Shop
download apps
Don't compromise on quality!
With 25 years of experience, get 50,000+ products from more than 950+ brands delivered to your door with the best price guarantee and the assurance of MY IVVI eParts











Reviews
There are no reviews yet