AC PERFORMANCE 2" Aluminium Intercooler/Intake Tube — 11.8" 6061 Alloy, 2" (51mm) OD

AC PERFORMANCE's 2" straight aluminum intercooler/intake tube is a durable, 6061-alloy pipe engineered for custom turbo, intake, and intercooler plumbing—51mm outside diameter, 11.8" long, and ready to cut, splice, or weld to fit your setup.

This straight aluminum tube provides a compact, high-quality section of piping for turbocharged or naturally aspirated builds where precise airflow routing or a durable intake/intercooler connection is required. Built from 6061 aluminum with a fine surface finish, the tube is sized to industry-standard 2" (51mm) outside diameter and a wall thickness of about 0.071" (1.8mm), giving a balance of strength and light weight. Its 11.8" (300mm) length makes it a useful modular piece for custom plumbing, repair work, or performance upgrades.

What materials and dimensions define this intercooler pipe?

The tube uses 6061 aluminum alloy prized for strength, corrosion resistance, and weldability. It measures 2" (51mm) outside diameter, 11.8" (300mm) long, with a 0.071" (1.8mm) wall thickness—dimensions suited to many turbo and intake projects.

• Material: 6061 aluminum alloy for weldability and durability
• Diameter: 2" (51mm) outside diameter standard size
• Length: 11.8" (300mm) compact modular section
• Wall thickness: 0.071" (1.8mm) for a balance of stiffness and weight

How does this part fit into intercooler or intake systems?

As a straight section of piping, it acts as a connector between silicone couplers, bends, or components like intercoolers and throttle bodies. Its straight profile keeps airflow uniform and minimizes disturbances that can reduce system efficiency.

• Connects easily with standard 2" couplers and clamps
• Used as a splice, extension, or repair segment in intercooler plumbing
• Straight inner bore promotes consistent airflow and reduced turbulence

Can I cut, weld, or customize this aluminum tube for my build?

Yes—the pipe is designed for modification. The surface finish and 6061 alloy allow clean cutting, splicing, and welding so you can tailor length or add fittings as needed for a custom installation.

• Surface treatment readies the tube for fabrication or final aesthetic touches
• Weldable material supports permanent joins or flanges
• Easy to trim for precise fitment in tight engine bays

What should I consider when selecting this tube for performance use?

While the tube is built for robust everyday and performance environments, verify diameter compatibility, clamp types, and placement in the system to avoid stress or leaks. Its wall thickness and alloy suit most custom applications, but specialized racing systems might require thicker or mandrel-bent sections for extreme pressure loads.

• Confirm 2" OD matches your existing couplers or adapters
• Plan clamp positions to prevent movement and ensure airtight seals
• Use proper welding techniques on 6061 aluminum to maintain strength

Who is this for? This AC PERFORMANCE 2" straight aluminum intercooler/intake tube is aimed at DIY mechanics, tuners, and fabricators who need a compact, high-quality segment of piping for turbo, intercooler, or intake plumbing. It’s ideal for custom builds, repairs, and performance upgrades where a weldable, corrosion-resistant 6061 alloy tube of 11.8" length and 2" diameter will simplify routing and improve the reliability of the charge-air path.