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.
- Standard Manifold Air Tube (Single Tube) (AT101)
- Part number: AT101
- Fit type: Vehicle Specific
- Package Weight: 1.5 pounds
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- Country Of Origin : China
- The Package Height Of The Product Is 3.99 Inches
- The Package Length Of The Product Is 13.16 Inches
- The Package Width Of The Product Is 6.94 Inches
- Includes 1 (One) Secondary Air Injection Pipe
- Fits list 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...
- Perfect Compatibility: Compatibility is key. Make sure to check our product specifications (in image gallery) to confirm that this OE replacement secondary air injection pipe matches your vehicle's requirements. Get the perfect fit and optimal performance...
- Country Of Origin : China
- The Package Height Of The Product Is 4.44 Inches
- The Package Length Of The Product Is 18.56 Inches
- The Package Width Of The Product Is 4.48 Inches
- Made in Taiwan
- Fit type: Vehicle Specific
- Package Weight: 0.75 pounds
- Package Dimensions : 13.16" x 6.94" x 3.99"
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- Fit type: Vehicle Specific
- Package Weight: 2.87 pounds
- Includes 1 (One) Secondary Air Injection Pipe
- Fits Right 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...
- Perfect Compatibility: Compatibility is key. Make sure to check our product specifications (in image gallery) to confirm that this OE replacement secondary air injection pipe matches your vehicle's requirements. Get the perfect fit and optimal performance...
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- Package Weight: 1.6 pounds
- Fit type: Vehicle Specific
- Repair accessories,easy installation
- Durable and easy to use products
- Match perfectly with equipment
- Note, Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. Please allow slight manual measurement deviation
- Before placing an order, be sure to confirm that your device model is the relevant fit model mentioned on this product page
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Last update on 2026-07-17 / 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.