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.
- 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
- 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...
- 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.
- Installation: Professional installation ensures proper sealing and optimal function.
- 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
- GM regularly updates production and service part designs to integrate new materials and technologies
- 【❗Fitment (Compatibility Description):❗:】 Direct Replacement Designed To Match Factory Specifications For 1981-1984 Chevrolet C20; Verify Fit Against Your Vehicle Before Installation.
- ✅【 Function (Component Description):】 Designed To Route Secondary Air Between The Air Injection Pump And The Intake Manifold As Part Of The Vehicle'S Air Routing System.
- ✅【 Replacement Reason (Service Description):】 Commonly Replaced When The Original Pipe Becomes Cracked, Corroded, Clogged, Or Develops Leaks Due To Age Or Road Conditions.
- ✅【 Construction and Material:】 Manufactured From Metal Tubing And Factory-Style Hose/Fitting Connections To Match Original Connections And Resist Normal Wear.
- ✅【 Testing and Installation:】 Quality-Checked For Proper Fit And Sealing; Installs Using Existing Factory Mounting Points And Hardware; Refer To The Vehicle Service Manual For Installation Guidance.
- 【❗Fitment (Compatibility Description):❗:】 Direct Replacement Designed To Match Factory Specifications For 1981-1982 And 1984-1986 Chevrolet Monte Carlo; Verify Fit Against Your Vehicle Before Installation.
- ✅【 Function (Component Description):】 Designed To Route Secondary Air Between The Air Injection Pump And The Intake Manifold As Part Of The Vehicle'S Air Routing System.
- ✅【 Replacement Reason (Service Description):】 Commonly Replaced When The Original Pipe Becomes Cracked, Corroded, Clogged, Or Develops Leaks Due To Age Or Road Conditions.
- ✅【 Construction and Material:】 Manufactured From Metal Tubing And Factory-Style Hose/Fitting Connections To Match Original Connections And Resist Normal Wear.
- ✅【 Testing and Installation:】 Quality-Checked For Proper Fit And Sealing; Installs Using Existing Factory Mounting Points And Hardware; Refer To The Vehicle Service Manual For Installation Guidance.
- Air Intake Hose Intercooler OEM Part Number: 13 71 7 615 026; 13717615026
- Fitment: Replacement for 2011-2013 BMW 135i; Replacement for 2013-2013 BMW 135is; Replacement for 2011-2011 BMW 335i; Replacement for 2012-2013 BMW 335i Convertible; Replacement for 2012-2013 BMW 335i Coupe; Replacement for 2011-2012 BMW 335i xDrive...
- The air intake hose (also known as air intake tube) connects the air filter box to the engine throttle body. When the gas pedal is pressed, the throttle body opens so the engine can draw air through the air filter and air intake hose into the engine.
- The purpose of an air intake hose is to reduce noise level and vibration. The air intake system in your car needs to be airtight so as to function properly.
- Please check the YEAR/MAKE/MODEL refer to PRODUCT DESCRIPTION carefully to make sure it's fits
- Compatible with Nissan Rogue 2014-2020
- Replaces Part Number: 16554-4BA1D, 16554-4BA1B
- Part Number: 4884406AB
- Fitment: For 2002-2005 CHRYSLER PT Cruiser 2.4L
- Package : 1 x Car Make Up Air Hose Tube Pipe
- Material: Rubber
- Fitment Type: Direct Replacement
- OE Replacement & Compatibility: Direct replacement for OE number 20999632, this intake pipe filter hose fits 2012-2016 Buick LaCrosse 3.6L models. Matches the original air cleaner outlet duct.
- Optimized Function & Engine Performance: As a critical intake component, this intake filter hose is responsible for delivering filtered air to the engine, ensuring smooth airflow. Its optimized design helps to efficiently deliver air, thereby maintaining...
- Integrated Design & Noise Reduction: This air filter outlet duct features an integrated molded structure with built-in intake harmonics and noise reduction design. It also comes equipped with O-ring clamps, providing strong sealing to prevent air leakage...
- Premium Material & Durability: Crafted from an excellent-quality rubber and plastic composite, this air intake filter hose withstands high engine bay temperatures and resists aging. It maintains structural integrity, resisting deformation and cracking to...
- Easy Installation & Direct Replacement: 1 x Intake Pipe Filter Hose. Designed to align with the vehicle’s original mounting points, this intake pipe filter hose enables straightforward replacement. It comes complete with necessary clamps, allowing for...
This article is part of our complete guide Plumbing & Electrical — browse all our comparisons and buying guides.
Last update on 2026-08-31 / 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.