HomeExhaust > Catalytic ConverterWalker 16651 Catalytic Converter with Integrated Exhaust Manifold - Rear
Part #: 16651

Walker 16651 Catalytic Converter with Integrated Exhaust Manifold - Rear

EPA, Rear
⚙️ 7 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$694.10Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA, Rear
🚗Fitment: Mitsubishi, Outlander
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker EPA Catalytic Converter 16651

The Walker EPA Catalytic Converter with Integrated Exhaust Manifold, part number 16651, is designed for direct fitment on Mitsubishi Outlander models from 2007 to 2013. This catalytic converter offers a reliable solution for exhaust emission control with a stainless steel body and ceramic substrate.

  • Direct fit catalytic converter with integrated exhaust manifold
  • Compatible with Mitsubishi Outlander 2007-2013
  • Stainless steel converter body and manifold for durability
  • Ceramic substrate for effective emission reduction
  • Single inlet and outlet with 4 bolt welded flange connection
  • Converter body length: 5 inches; overall length: 13.38 inches
  • Round inlet and outlet port shapes for secure fitment
  • Front right converter position
  • Regular grade type, not CARB certified

Product Line Details: Walker EPA

The Walker EPA product line focuses on providing emission control parts that meet federal Environmental Protection Agency standards. This catalytic converter 16651 is part of the EPA line, designed to offer a direct fit replacement that supports compliance with emissions regulations for vehicles outside of California. The EPA line emphasizes quality materials such as stainless steel and ceramic substrates to ensure durability and effective catalytic performance.

Detailed Product Description

This Walker catalytic converter with integrated exhaust manifold features a stainless steel body measuring 5 inches in length and 4 inches in width and height, shaped in a 4-inch round design. It includes a ceramic substrate that facilitates the conversion of harmful exhaust gases into less harmful emissions. The inlet and outlet ports are round and utilize a 4 bolt welded flange connection, ensuring a secure and leak-free fit. Designed specifically for the front right position on Mitsubishi Outlander models from 2007 through 2013, this converter supports direct fit installation without modification.

Common Applications and Issues Addressed

  • Replacement for damaged or clogged catalytic converters on Mitsubishi Outlander 2007-2013
  • Restores proper exhaust flow and reduces harmful emissions
  • Helps resolve check engine light issues related to catalytic converter failure
  • Improves vehicle emission compliance for federal EPA standards
  • Addresses exhaust leaks or manifold cracks in the front right converter position

Installation Notes and Tips

This catalytic converter 16651 is designed for direct fit installation on compatible Mitsubishi Outlander vehicles. The 4 bolt welded flange inlet connection allows for straightforward mounting without the need for additional adapters. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Proper torque specifications should be followed to ensure a secure and leak-free seal.

Quality Assurance and Warranty

Walker EPA catalytic converters are manufactured with stainless steel bodies and ceramic substrates to provide durability and reliable emission control. While this part is not California Air Resources Board (CARB) certified, it meets federal EPA standards for emission replacement parts. Warranty details should be confirmed with the supplier or manufacturer, as they may vary.

BrandWalker
Part Number16651
PositionEPA, Rear
Grade TypeRegular
Converter Body Length5
Inlet Quantity1
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Substrate MaterialCeramic
Overall Length13.38
Converter Body MaterialStainless steel
Outlet Port ShapeRound
Inlet Port ShapeRound
Body Height4
Body Height4.000
Body Length5
Body Length5.000
Body MaterialStainless steel
Body Shape4" round
Body ShapeRound
Body Width4
Body Width4.000
Converter PositionFront right
Converter Quantity1
FitmentDirect fit
Inlet 1 Type4 bolt welded flange
Inlet Connection Type4 bolt welded flange
Inlet Count1
Inlet Type4 bolt welded flange
MaterialStainless steel
Max Year Covered2013
Min Year Covered2007
Most Popular Make / ModelMitsubishi outlander

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA
2012MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA
2011MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA
2010MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA
2009MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA
2008MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA
2007MitsubishiOutlander3.0LV6RearFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type; EPA

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

409165177151777641412674621

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.