7P/4L TDI Luft-Technik Performance Intake System
This product was last offered at the strikethrough price on
08-09-2025

Product Details
The ECS Luft-Technik Performance Intake System is designed to maximize efficiency, airflow, and induction sound, enhancing your driving experience while completely transforming your engine bay. This intake unlocks an unparalleled auditory experience by eliminating the restrictive factory components, freeing up restrictions for an exhilarating induction soundtrack. Let your engine breathe!
At the heart of the Luft-Technik system is a high-precision, CAD-modeled aluminum heat shield. Crafted for a direct bolt-on fit on the TDI-equipped 4L Q7, this heat shield is finished in a durable wrinkle black powder coat that resists corrosion while adding a clean, performance-inspired aesthetic under the hood. Not only does the heat shield look good, it also does a fantastic job of minimizing heat intrusion. This provides colder, more stable IATs (intake air temperatures), feeding your engine cooler air for more power.
Inside the heat shield, you’ll find a massive 3” dual-cone high-flow air filter designed for maximum intake surface area and airflow efficiency. Our conical filter design doesn't just improve filtration—it significantly enhances the induction acoustics, delivering a bold and satisfying sound every time you accelerate.
The system includes a premium multi-ply silicone intake tube that replaces the restrictive, accordion-style factory tube. This smooth, high-flow path reduces turbulence and improves volumetric efficiency. A red-anodized CNC-machined billet aluminum adapter completes the system, providing a seamless and secure connection between the heat shield and intake tube for long-lasting durability and performance.
FEATURES
Precision-engineered for a seamless fit on 4L Q7.
Durable wrinkle black powder-coated aluminum heat shield resists heat and corrosion
Massive 3” dual-cone high-flow air filter for increased surface area and better induction sound
Multi-ply silicone intake tube eliminates factory restrictions for improved airflow
CNC-machined red-anodized billet aluminum adapter for secure fitment
Improved throttle response and enhanced engine sound
Designed using advanced CAD modeling for a perfect OEM-like fit
PRODUCT DEVELOPMENT
Our ECS Luft-Technik Performance Intake System was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.
INSTALLATION & SUPPORT
Looking for installation instructions? Our team has assembled a detailed, start-to-finish PDF, including instructions on removing your factory parts! Head over to the "INSTALLATION" tab above to access the Installation Guide!
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
- 7L6129607AH
- 7L6129607AJ
- 4L0129628E
- 4L0129628
This Part Fits the Following Vehicles
Make | Model | Submodel | Engine | Special Fitment Notes |
---|---|---|---|---|
Audi | Q7 | All | TDI | For Vehicles with CNRB Engine Code Only (2013+) |
Volkswagen | Touareg 3 | All | V6 TDI | For Vehicles with CNRB Engine Code Only (2013+) |
Installation
This Product Is Covered By Our Lifetime Replacement Program
Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.
If you have any questions, would like to learn more or are ready to place a replacement claim, click here!
Return and Exchanges
Need to set up a return? Click here to begin: Return Process
All you need is your order number and email address.
New/Unused Product Returns
ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.
In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.
Refused Packages
Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.
Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.
Return Process
ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!
Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.
Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.
All in store credit balances will expire after one year from the original purchase date.
Shipping Policy
Free Shipping On Orders $49 & Up
Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Free Shipping
Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
The policies listed above are subject to change at any time without notice.
Lifetime Replacement
Want to know more about our Lifetime Replacement program?
Click here to learn more.
Why You Should Shop From ECS Tuning
ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.
Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.
Cancellation Policy
At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.
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