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The Best Automotive Replacement Emission & Exhaust Products

Looking for the best Automotive Replacement Emission & Exhaust Products?

Discover now our comparison of the best Automotive Replacement Emission & Exhaust Products. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Emission & Exhaust Products are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Emission & Exhaust Products in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
PenFot 1 PC Car Vapor Tank Purge Valve, Vapor Emission Purge Valve, Replacement Parts 9U5Z9C915AB AU5Z-9C915-B 9U5Z-9C915-A, Compatible with Ford (Black)
  • High-quality Materials: This car steam tank purge valve is made of high-quality plastic material, which is lightweight and durable enough to meet the needs of the car steam tank purge system.
  • Function: This car steam tank purge valve can effectively purify the exhaust gas in the steam tank, improve fuel efficiency, and reduce the emission of harmful substances, which helps to improve vehicle performance and extend the service life of the purge valve.
  • Working Principle: When the vehicle engine is not running or running at low load, fuel vapor will be generated in the fuel tank due to factors such as temperature changes and fuel evaporation. Instead of releasing the vapors into the atmosphere, the purge control valve guides them into the intake line.
  • Compatibility: This car steam tank purge valve is specially designed to be compatible with Ford models, the replacement part number is 9U5Z9C915AB, AU5Z-9C915-B and 9U5Z-9C915-A, please check the model of your car carefully before purchasing.
  • Product Details: The package contains a black car steam tank purge valve. If you have any questions about the use, please feel free to contact us directly, we will solve the problem for you within 24 hours on working days.
No. 2
Diesel Exhaust Fluid Injector (DEF) for DODGE RAM 2500 3500 4500 5500 6.7L 2013-2020,Diesel Exhaust Emission Fluid Injection Nozzle Replace OE 04627241AD
  • Fit For Car Model: Our fluid injector def is compatible with dodge ram 2500 3500 4500 5500 6.7L Diesel 2013 2014 2015 2016 2017 2018 2019 2020,please check your car model carefully before buying
  • Replace Part Number: Replace OE Number:04627241AD,04627241AA,4627241AA,04627241AB,4627241AB,4627241AD, 04627241AE,4627241AE,04627241AF,4627241AF,04627241
  • Enhanced Performance: This diesel exhaust fluid injector (def) fit for ram can promote smooth engine operation and balance fuel delivery, reducing overall fuel consumption
  • Easy To Install: Diesel exhaust fluid injector DEF all diesel engine injectors are separately injected by laser drilling injection holes to achieve the best injection preparation.It will perfectly replace your original car DEF injector and easy to install without too many complicated steps and tools
  • High Quality Advanced Materials: Our diesel emissions fluid injector is made of high-quality material,which is wear-resistant and durable,not easy to be damaged and has a long service life
No. 3
Walker 35958 Muffler/Exhaust Putty
  • COMPATIBILITY – Universal fit, check product dimensions
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
  • Effective for sealing exhaust joints subject to elevated temperatures
  • Ideal for "out-of-round" muffler and pipe connections
  • Sets up in minutes
  • New Walker accessories help to ensure effective exhaust repairs
  • Walker supplies all of the accessories you need to do the complete exhaust job
No. 4
Dorman 674-988 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Ford Models
  • Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair - includes all necessary gaskets and downpipe hardware
  • Trustworthy design - built by industry leader in aftermarket manifolds
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 5
Walker Products 250-24649 4-Wire Oxygen Sensor
  • Improve fuel economy
  • Lower emissions
  • Made from durable material
  • 100% OE based oxygen sensor
  • Easy installation
  • Fit type: Vehicle Specific
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Made from durable material
  • Facilitate easy installation
  • Corrosion resistant
No. 6
Walker Products 250-24675 4-Wire Oxygen Sensor
  • Improve fuel economy
  • Lower emissions
  • Made from durable material
  • 100% OE based oxygen sensor
  • Easy installation
  • Fit type: Vehicle Specific
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Made from durable material
  • Facilitate easy installation
  • Corrosion resistant
No. 7
AP Exhaust Products ST1253S Exhaust Pipe
  • Product Type :Auto Part
  • Package Dimensions :6.0 " L X3.5 " W X3.5 " H
  • Country Of Origin :United States
  • Package Weight :0.8Lbs
No. 8
Northeastern Exhaust | Stainless Steel Resonator Pipe Compatible for Nissan Sentra 2007-2010 2.0L | California Emission | Free Clamp and Gaskets Included | Automotive Replacement Part
  • STAINLESS STEEL 409 GRADE: Our Exhaust Part/Exhaust System Kit/Assembly is meticulously engineered from durable stainless steel, ensuring durability and resistance to corrosion, even in challenging driving conditions.
  • EASY TO INSTALL: This Exhaust Part/Exhaust System Kit/Assembly can be easily installed by a professional without the need for any welding. Additionally, you will receive free exhaust hardware such as Gaskets and Clamps where needed to ensure a hassle-free installation, eliminating the requirement for specialized fabrication or welding.
  • OPTIMIZED EXHAUST FLOW: Designed to enhance exhaust flow, the Exhaust Part/Exhaust System Kit/Assembly minimizes back pressure, potentially improving your car's horsepower and torque.
  • SATISFACTION GUARANTEED: We are confident in the quality of our products and offer a satisfaction guarantee. If for any reason you are not satisfied with your purchase, we offer a hassle-free return policy.
  • WARRANTY: All items listed are 100% Brand New and come with warranty against defects! The warranty does not cover shipping, labor, or any other related charges. Damages due to shipping, installation, and incidental fees are non-refundable. Items that have been installed and altered are non-returnable.
No. 9
Standard Motor Products, Inc. - Exhaust Gas Rec (EGV575T)
  • Country Of Origin : United States
  • The Package Height Of The Product Is 2.998 Inches
  • The Package Length Of The Product Is 9.309 Inches
  • The Package Width Of The Product Is 6.449 Inches
  • Fit type: Vehicle Specific
No. 10
Walker Products 350-34582 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor, Direct Fit
  • Industry Leading OEM and Aftermarket Oxygen Sensor ( O2 Sensor ) Program
  • O2 Sensor is Manufactured to meet and exceed OE specifications, increase fuel efficiency , decrease emissions, and improve engine performance
  • Direct OE Fit , Form , Function
  • Backed by Walker Products buyer protection for worry free installation and performance
  • Engineered and Assembled in USA

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Last update on 2025-07-06 / Affiliate links / Images from Amazon Product Advertising API