Fits select 2005-2015 Chevrolet Silverado, Suburban, and Trailblazer; GMC Sierra and Envoy; Hummer H2; and Pontiac GTO (6.0L).

The Airaid PowerAid Throttle Body Spacer (MPN 200-606) is engineered to enhance off-idle torque from 800 RPM to approximately 3,000 RPM. This performance spacer utilizes a patented Helix Bore design to induce a spinning action in the incoming air charge as it passes through the throttle body. This vortex increases air velocity and improves the atomization of the air/fuel mixture entering the combustion chamber, delivering stronger part-throttle torque and improved mid-range power.

• Patented Helix Bore: Spins incoming air to optimize the air/fuel mixture for better combustion efficiency.
• Enhanced RPM Range: Specifically tuned to boost performance between 800 and 3,000 RPM.
• Easy Installation: A true bolt-on upgrade that installs in under an hour using common hand tools with no drilling or cutting required.
• Durable Construction: Engineered for precise fitment with factory mounting points.
• Manufacturer Part Number: 200-606

Fits select 2002-2009 Buick Rainier, Chevrolet Trailblazer/EXT, GMC Envoy/XL/XUV, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x (4.2L).

The Airaid PowerAid Throttle Body Spacer is engineered to enhance off-idle torque and mid-range performance. By utilizing a patented Helix Bore design, this spacer induces a spinning action in the incoming air charge as it passes through the throttle body. This increased air velocity improves the atomization of the air/fuel mixture as it enters the combustion chamber, resulting in stronger part-throttle torque from 800 RPM to approximately 3,000 RPM.

• Patented Helix Bore design spins air for better fuel atomization
• Enhances mid-range power and off-idle torque (800-3,000 RPM)
• True bolt-on upgrade installs in under one hour
• High-quality construction requires no drilling, cutting, or permanent modifications
• Manufacturer Part Number: 200-586

Each PowerAid kit includes the necessary hardware and instructions for a straightforward installation using common hand tools, making it an efficient performance addition to your 4.2L engine's intake system.

Fits select 1996-2005 Chevrolet Blazer, S10, and Silverado/C1500/K1500, GMC Jimmy, Sonoma, and Sierra/C1500/K1500, Isuzu Hombre, and Oldsmobile Bravada (4.3L).

The Airaid PowerAid Throttle Body Spacer is engineered to enhance off-idle torque from 800 RPM to approximately 3,000 RPM. This spacer features a patented Helix Bore design that induces a spinning action in the incoming air charge as it passes through the throttle body. This high-velocity vortex improves the atomization of the air/fuel mixture as it enters the combustion chamber, resulting in superior part-throttle torque and improved mid-range power delivery.

Designed as a genuine bolt-on performance upgrade, the PowerAid spacer can be installed in under an hour using common hand tools. The kit requires no drilling, cutting, or permanent modifications to your factory intake system, making it an ideal choice for enthusiasts looking for a straightforward power gain.

• Patented Helix Bore design spins air for increased velocity and better atomization
• Specifically tuned to improve off-idle torque (800-3,000 RPM)
• Improves mid-range power and throttle response
• Constructed for precise fitment with factory mounting points
• Simple bolt-on installation with no drilling or cutting required
• Manufacturer Part Number: 200-580

Fits select 2014-2026 Chevrolet Silverado 1500, Suburban, Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL (5.3L).

The Airaid PowerAid Throttle Body Spacer is engineered to enhance off-idle torque and mid-range performance between 800 RPM and 3,000 RPM. This spacer utilizes a patented Helix Bore design to induce a high-velocity spinning action in the incoming air charge. This turbulence improves the atomization of the air/fuel mixture as it enters the combustion chamber, resulting in improved part-throttle torque and crisper throttle response.

• Patented Helix Bore design increases air velocity and fuel atomization
• Boosts off-idle torque and mid-range power (800-3,000 RPM range)
• True bolt-on upgrade installs in under an hour using common hand tools
• No drilling, cutting, or permanent vehicle modifications required
• Manufactured for precise fitment with factory intake components
• Manufacturer Part Number: 200-543

Fits select 1996-2000 Cadillac Escalade, Chevrolet/GMC C/K 1500-3500, Suburban, Tahoe, and Yukon models equipped with the 5.7L (350 Vortec) engine.

The Airaid PowerAid Throttle Body Spacer is engineered to improve off-idle torque from 800 RPM to approximately 3,000 RPM. This performance upgrade utilizes a patented Helix Bore design that induces a spinning action in the incoming air charge as it passes through the throttle body. By increasing air velocity and promoting superior atomization of the air/fuel mixture, the PowerAid spacer delivers noticeable gains in part-throttle torque and mid-range power.

Construction and installation are straightforward. This is a true bolt-on component that can be installed in under an hour using common hand tools, requiring no drilling, cutting, or permanent modifications to your factory intake system.

• Patented Helix Bore design for improved air velocity and fuel atomization
• Enhances off-idle torque and mid-range throttle response
• Optimized for performance between 800 and 3,000 RPM
• Direct bolt-on installation with no modifications required
• Manufacturer Part Number: 200-520

Fits select 1999-2007 Cadillac Escalade, Chevrolet Silverado/Tahoe/Suburban/Avalanche, GMC Sierra/Yukon, Hummer H2, and Pontiac GTO (6.0L).

The Airaid PowerAid Throttle Body Spacer is engineered to enhance off-idle torque from 800 RPM to approximately 3,000 RPM. This spacer utilizes a patented Helix Bore design to create a spinning action in the incoming air charge as it passes through the throttle body. This increased air velocity improves the atomization of the air/fuel mixture as it enters the combustion chamber, resulting in improved part-throttle torque and stronger mid-range performance.

Designed as a high-efficiency performance add-on, this spacer is a true bolt-on upgrade. Installation typically takes less than an hour using common hand tools and requires no drilling, cutting, or permanent modifications to the factory intake system.

• Patented Helix Bore design spins air to increase intake velocity
• Improves air/fuel atomization for more efficient combustion
• Optimized for off-idle torque and mid-range power (800-3,000 RPM)
• Simple bolt-on installation requires no engine modifications
• Manufacturer Part Number: 200-512-1

The Airaid U-Build-It (UBI) Master Kit I provides the essential components needed to design and fabricate a custom high-performance air intake system. This universal kit allows you to replace restrictive factory air boxes and intake plumbing with a high-flow configuration tailored to your specific engine bay layout.

The kit features 4-inch outside diameter (OD) roto-molded intake tubes, including multiple angles and straight sections that can be cut to length for precise routing. It is anchored by a premium Airaid 700-470 red oiled filter, a 9-inch washable and reusable unit designed for superior filtration and airflow. This comprehensive package includes all necessary hardware to complete a professional-grade installation.

• Custom Fabrication: Roto-molded intake tubes can be cut and oriented to fit any custom application.
• High-Flow Filtration: Includes a 9-inch Airaid 700-470 red oiled air filter with washable media.
• Complete Component Package: Includes couplers, hump hoses, a reducer, mounting brackets, and stainless steel hose clamps.
• Specifications: 4-inch tube OD; 9-inch filter length; MPN 101-401.

Note: This product is not legal for sale or use in California or other states adopting California emission standards.

The Airaid U-Build-It (UBI) Master Kit I provides the essential components required to design and fabricate a custom high-performance air intake system. Engineered to replace restrictive factory air boxes and paper filters, this universal kit allows for precise routing to optimize airflow and engine bay layout for improved performance.

This kit features 3.5-inch outside diameter (OD) roto-molded intake tubes, including straight sections and multiple angles that can be cut to fit your specific application. The system is anchored by a premium red, oiled Airaid filter (700-452), a 6-inch unit designed for maximum filtration efficiency and breathability. This comprehensive master kit includes all necessary couplers, hump hoses, and hardware to complete a professional-grade installation.

• Custom Versatility: Durable roto-molded tubes can be cut and configured to route air from any location in the engine compartment.
• High-Flow Filtration: Includes a premium washable and reusable red oiled Airaid filter for sustainable performance.
• Complete Hardware Pack: Comes with couplers, hump hoses, a reducer, brackets, hose clamps, and all required installation hardware.
• Technical Specifications: 3.5-inch tube OD; includes Airaid 700-452 filter; manufacturer part number 101-352.

Note: This product is not legal for sale or use in California or other states adopting California emission standards.

The Airaid U-Build-It (UBI) Air Intake Tube (MPN 100-500) is a versatile fabrication component designed for builders creating custom, low-restriction air intake systems. This roto-molded tube features a 5-inch outside diameter and is engineered to provide a free-flowing path for induction air, reducing turbulence compared to corrugated factory hoses.

This master tube is designed to be measured and cut to the specific needs of your engine bay. It contains multiple integrated angles in a single piece, allowing you to salvage the exact bends required for your project. Whether you are plumbing a high-horsepower naturally aspirated engine or a custom forced-induction setup, the UBI system provides professional-grade components for a clean installation.

• 5-inch outside diameter (OD) roto-molded construction
• Includes integrated 30, 45, 60, and 90-degree tube bends
• Low-restriction, high-density material for optimal airflow
• Fully customizable cut-to-fit design for unique engine swaps
• Made in the USA
• Manufacturer Part Number: 100-500

The Airaid U-Build-It (UBI) 4-inch Intake Tube is a master component designed for fabricators building high-performance custom induction systems. This one-piece, roto-molded tube provides a low-restriction, free-flowing path for air, featuring an outside diameter (OD) of 4 inches. It is specifically designed to be measured and cut to length, providing the exact segments needed to navigate complex engine bays.

This UBI tube (MPN 100-400) integrates multiple common angles into a single structure, allowing for precise customization during installation. It is an essential solution for engine swaps, off-road builds, or unique vehicle applications where a standard bolt-on intake kit is not available.

• Outside Diameter: 4 inches
• Integrated Bends: 30, 45, 60, and 90 degrees plus straight sections
• Material: Free-flowing roto-molded plastic
• Manufacturing: Made in the USA
• Manufacturer Part Number: 100-400

The Airaid U-Build-It (UBI) Air Intake Tube Set (100-350) is a versatile, one-piece master tube designed for professional-grade custom air intake fabrication. This roto-molded component provides a low-restriction, free-flowing path for engine air, making it an essential solution for engine swaps, custom turbo applications, or unique vehicle builds where direct-fit intake kits are unavailable. The single 3.5-inch outside diameter tube features integrated 30, 45, 60, and 90-degree bends along its length for maximum configuration flexibility.

• 3.5-inch outside diameter (OD) roto-molded master tube
• One-piece construction with integrated 30, 45, 60, and 90-degree bends
• Free-flowing design reduces intake restriction and improves performance
• Durable, heat-resistant material engineered for engine bay environments
• Simple cut-to-fit installation allows for a bespoke intake path
• Manufacturer Part Number: 100-350
• Proudly Made in the USA

To use, simply measure the specific routing required for your engine bay and cut the corresponding bend or straight sections from the master tube. This allows you to create a high-clearance, custom-fit system tailored to your specific performance requirements.

The Airaid U-Build-It (UBI) 3-inch Intake Tube Kit (MPN 100-300) provides a versatile foundation for fabricating a custom air intake system. This roto-molded tube features a low-restriction, free-flowing design with a 3-inch outside diameter, allowing you to maximize airflow in unique engine bay configurations where off-the-shelf kits are not available.

Designed for complete customization, the one-piece master tube contains several common angles in a single casting. You simply measure your required lengths and cut the specific sections needed to route your intake from the throttle body or turbo inlet to the air filter location. The durable roto-molded material resists heat soak more effectively than metal tubing, helping maintain lower intake air temperatures.

• Tube Diameter: 3-inch outside diameter (OD)
• Included Bends: 30, 45, 60, and 90-degree tube sections
• Material: High-density roto-molded plastic for heat resistance and durability
• Manufacturing: Proudly Made in the USA
• Part Number: 100-300