ECS Tuning MQB 1.4T Big Bore Turbo Inlet Pipe

Upgrade your MK7 1.4T’s restrictive factory plastic intake tract with the premium ECS Big Bore Turbo Inlet Pipe. Engineered from durable cast aluminum, this inlet pipe is a direct-replacement upgrade designed to smooth airflow, increase turbo acoustic feedback, and maximize the efficiency of your turbocharger. 

The factory plastic turbo inlet pipe is plagued by internal baffles, sound mufflers, and sharp bends that create turbulent airflow and restrict the turbocharger's breathing capacity. The ECS Big Bore Turbo Inlet Pipe eliminates these choke points with an oversized, smooth-walled cast aluminum construction that flows an impressive 44.6 CFM more than stock—a massive 31.3% increase in total airflow. Whether you are running a stock setup or pushing more boost with supporting modifications, this inlet gives your turbocharger the extra breathing room it needs to maximize power potential.

PART DESIGN

• Cast Aluminum Construction: Manufactured from high-quality A356 alloy cast aluminum, precision-machined to match OEM mounting locations flawlessly while resisting engine bay heat deformities.

• Billet Adaptation: Features premium 6061 billet aluminum fittings to seamlessly adapt the custom check valve system to your factory PCV lines. Each fitting is black anodized for superior corrosion resistance and a sleek engine bay aesthetic.

• Premium Seals & Hardware: Sealed with chemical-resistant Viton Fluorelastomer O-rings to prevent vacuum or oil leaks. Secured with 18-8 stainless steel corrosion-resistant hardware and hairpin clips to keep your fittings safely retained.

• Frustration-Free Installation: Designed with captive OEM Volkswagen Torx screws, meaning your fasteners stay attached to the flange during installation. No dropped screws, no alignment headaches, and no fidgeting in tight engine bay spaces.

PERFORMANCE FEATURES

• Enhanced Airflow: Flows an average of 44.6 CFM over the factory unit, representing a 31.3% increase in total airflow to help your turbo breathe easier and reduce spool times.

• Increased Turbo Sound: Removes the restrictive factory intake mufflers, unlocking that highly-desired acoustic turbo spool and blow-off sound for a much more engaging driving experience.

• Emissions Compliant: Integrates a specialized, durable check valve system that maintains full factory emissions and PCV functionality.

• More Headroom for Power: The larger inlet diameter and less restrictive outlet minimize flow restriction, providing a higher ceiling for power gains when combined with other performance mods (like tunes and intakes).

• True Plug-and-Play: Comes fully assembled by ECS right out of the box, ensuring a quick and straightforward installation.

PRODUCT DEVELOPMENT

• Our ECS Big Bore Turbo Inlet Pipe 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 modelling, rapid prototyping utilizing our in-house 3D printer, and rigorous long term product testing.

INSTALLATION AND SUPPORT

• Our ECS Big Bore Turbo Inlet Pipe is a direct-fitment OE upgrade for the factory 04E129654R - Turbo Inlet Pipe.

*Replacement sealing O-ring sold separately - ES3988274

*Replacement mounting bolt sold separately - ES2571340 or you can reuse your factory bolt. 

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.