Plumbing & Electrical

The Best Automotive Replacement Emission AIR Pipes

This post contains affiliate links. As an Amazon Associate we earn from qualifying purchases.

Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Maintaining your vehicle's exhaust system is crucial for performance and environmental compliance. The air pipe, also known as an air injection tube or smog pump hose, plays a vital role in reducing harmful emissions by delivering air to the exhaust ports. Choosing the correct replacement ensures proper fitment and optimal function.

No. 1
Secondary Air Injection Pipe for Volkswagen Beetle 2006-2010#lv0Q
  • Includes 1 (One) Secondary Air Injection Pipe
  • Fits N/A of vehicles in image gallery fitment chart
  • Exceptional Quality and Performance: This OE replacement secondary air injection pipe is designed to meet, if not exceed, the performance and quality standards of the original equipment installed on your vehicle. Experience the same high-level performance...
  • Direct Replacement, No Fuss: This OE replacement secondary air injection pipe is meticulously designed for your specific vehicle's make and model, promising a direct fit. Installation is as straightforward as it gets - no fuss, no complications...
No. 2
GM Genuine Parts 55567470 Secondary Air Injection Pump Pipe
  • Helps maintain controlled air flow to proper air injection components
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
SaleNo. 3
Walker 35574 Catalytic Converter Air Tube for Ford F-150
  • COMPATIBILITY – Fits 1983-1983 Chrysler Fifth Avenue; 1984-1984 Chrysler Fifth Avenue; 1985-1985 Chrysler Fifth Avenue; 1986-1986 Chrysler Fifth Avenue; 1987-1987 Chrysler Fifth Avenue; 1988-1988 Chrysler Fifth Avenue; 1989-1989 Chrysler Fifth Avenue...
  • 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
  • CUSTOMIZABLE FIT -- Universal fit for installation flexibility
  • COMPATIBILITY -- Features OD-OD sized ends designed to work seamlessly with OE and Walker rubber intake parts
No. 4
Slakerbe Secondary Air Injection Pump Hose OE#06E-131-143-AG, 1 Pack, Fits for Audi Q5 2009-2012, Replaces...
  • Compatible with OE Part Number: 06E-131-143-AG, 06E-131-143-AA.
  • Vehicle Fitment: This secondary air injection pump hose is fit for Audi Q5 2009-2012, fit for Audi S5 2010-2012.
  • Stable Performance: Engineered for reliable airflow and seamless operation, ensuring consistent secondary air injection without interruptions or fault codes.
  • Premium Quality: Made from premium and long-lasting material, offering excellent durability against cracking, wear, and engine heat.
No. 5
Dorman 598-302 Exhaust Gas Recirculation (EGR) Line
  • Direct replacement - this exhaust gas recirculation line is designed to match the fit and function of the original equipment EGR line
  • Ideal solution - engineered to help restore proper air-fuel balance when a line is malfunctioning due to deposits built up in the EGR valve
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
No. 6
Dorman 598-165 Exhaust Gas Recirculation (EGR) Line
  • Direct replacement - this exhaust gas recirculation line is designed to match the fit and function of the original equipment EGR line
  • Ideal solution - engineered to help restore proper air-fuel balance when a line is malfunctioning due to deposits built up in the EGR valve
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
No. 7
Gates EMH021 Emission Control Hose 11/32" x 1/2" x 14" W/Protective Sleeve
  • Resistant to fuel vapors and oil
  • Direct replacement ensures exact fit and easy installation
  • Meets SAE J30R7 specifications
  • Temperature Range: -40 Deg. F to +275 Deg. F (-40 Deg. C to +135 Deg. C)
No. 8
AUTOKAY Engine Air Cleaner Intake Lower Duct for Jeep Cherokee 68158625AD 2014-2018
  • Replaces Part Number: 68158625AD.
  • Fit For Jeep Cherokee 2014 2015 2016 2017 2018.
  • Easy to use and to operate at affordable prices. Perfect cover that is useful, helpful and so practical.
  • Made of light weight & top-grade ABS plastic material.
No. 9
Air Injection System Hose 17342-50180 Fit for Toyota series
  • Replacement part number: Air Injection System Hose part number is 17342-50180.Please confirm whether the part number of your Air Injection System Hose is 17342-50180.
  • Perfect Fit: The Air Injection System Hose is fully compatible with Toyota series.
  • Durable and reliable: The Air Injection System Hose is made of high-quality materials, with excellent wear resistance and durability, and is not easy to wear or deformation. The Air Injection System Hose provides a stable balance for your vehicle,giving...
  • Safety and stability: We use new technology design, according to the strict standards of production. The Air Injection System Hose is fully compatible with your vehicle, allowing your vehicle to run stably will bring you a new experience.
No. 10
GM Genuine Parts 23123381 Secondary Air Injection Pump Inlet Hose
  • Designed, engineered, tested, and warranted for GM vehicles
  • Precise fit for ease of installation
  • For proper installation, locate your nearest GM dealer, independent service center, or body shop

Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Automotive Replacement Emission AIR Pipes

Understanding Air Pipes

Automotive replacement air pipes are designed to connect your vehicle's air pump or secondary air injection system to the exhaust manifold or cylinder head. Their primary function is to introduce fresh air into the exhaust stream, which helps to burn off uncombusted fuel and reduce pollutants like hydrocarbons and carbon monoxide. A damaged or leaking air pipe can lead to increased emissions, poor engine performance, and potentially a failed emissions test.

Key Features to Consider

  • Material: Air pipes are typically made from durable, heat-resistant materials like rubber, silicone, or sometimes metal. High-quality materials are essential to withstand the high temperatures and corrosive environment of the engine bay and exhaust system.
  • Fitment and Compatibility: Ensuring the pipe is compatible with your vehicle's make, model, and year is paramount. Check product descriptions carefully for specific fitment information, including engine size and emissions system type. Some pipes are universal, while others are vehicle-specific.
  • Length and Diameter: The dimensions of the air pipe must match the original component. Incorrect length can lead to stress on connections, while an improper diameter can affect air flow and system efficiency.
  • Connectors and Fittings: Examine the type of connectors or fittings included or required. Some pipes come with integrated fittings, while others may require separate clamps or adapters.

Installation and Maintenance

Replacing an air pipe generally requires basic automotive tools and some mechanical aptitude. It's often advisable to consult your vehicle's service manual for specific instructions. Regularly inspect the air pipe for cracks, leaks, or signs of wear, especially after performing other engine maintenance. Prompt replacement of a damaged pipe will prevent further issues.

Frequently Asked Questions

What is the purpose of an air pipe in a car's exhaust system?
An air pipe, part of the secondary air injection system, delivers air to the exhaust ports. This helps burn off uncombusted fuel, reducing harmful emissions like hydrocarbons and carbon monoxide.
How do I know if my air pipe needs replacement?
Signs of a failing air pipe include increased emissions, a check engine light, rough idling, or a noticeable exhaust leak sound. A visual inspection might reveal cracks or damage.
Can I use a universal air pipe on any vehicle?
While some universal pipes exist, it's best to find one specifically designed for your vehicle's make, model, and year. This ensures proper fitment and optimal function of the emissions system.
What materials are commonly used for replacement air pipes?
Replacement air pipes are typically made from heat-resistant materials such as high-grade rubber, silicone, or sometimes metal. These materials are chosen for their durability in the harsh engine bay environment.
Is replacing an air pipe a difficult DIY job?
Replacing an air pipe can often be done by individuals with basic mechanical skills and tools. However, consulting your vehicle's service manual or seeking professional help is recommended for a guaranteed correct installation.

How we compare Plumbing & Electrical

1 Specifications: we compare the key features and specifications listed by the manufacturer and on Amazon.
2 Customer ratings: we take into account the average Amazon rating and the number of reviews.
3 Price: we check the current price and highlight notable deals.
4 Updates: comparisons are refreshed regularly as prices and availability change.

Our comparisons are reviewed and updated regularly to reflect the latest products and prices.

Was this article helpful?

Thanks for your feedback!

Thanks — we'll work to improve this article.