The IE ProCore Downpipe for your VW MK8 GTI delivers a full and complete exhaust note with increased flow. Our in-house engineered 200CPSI catalytic converter channels substantial flow to support upgraded engine tunes and larger turbochargers. The specialty tri-core design and precious metal coatings align with ECU emissions requirements, so you can upgrade without the check engine light.

WANT IT LOUDER?

Adding an iE catback exhaust system to your MK8 adds an instant punch of sound, fun, and character, but there is more. The factory downpipes are full of sound-deadening restrictions that hold you back from experiencing the full exhaust experience.  If you find yourself wanting, convert your iE catback into a true turbo-back with our 3" free-flowing downpipe and embrace the rowdy

PROCORE ADVANTAGE

The in-house engineered ProCore Catalyst features our own tri-core design with a specialized coating, enabling it to pass vehicle readiness monitors. An advanced molecular bonded wash process applies the precious metal coatings to ensure long-life reliability. Fully release the entire exhaust symphony from your 2.0T without triggering that annoying check engine light.

ELIMINATE RESTRICTIONS

No check engine light does not equal reduced power. The full 3" piping and large 5" 200CPSI CAT maintain optimal flow to support any power output up to large and hybrid turbochargers. Your iE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power, torque, and spool potential from your hardware and tuning upgrade investments.

CUTTING-EDGE MANUFACTURING

The advanced catalyst is a new-age design that uses a high-tech process to bond rare and precious metals to meet or exceed emissions output standards without restricting flow. The quality doesn't end there as the downpipe is constructed of T304L stainless steel, investment casting for smooth transitions, and hand TIG welded using precise fixtures and tooling for a seamless, leak-free build.

THE PERFECT FIT EVERY TIME

Advanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of your engine. This data is then used to maximize the downpipe size for flow and ensure perfect and factory-like fitment.

INSTALLATION

Install your new downpipe without welding, cutting, permanent modifications, or installation hassles. The process is straightforward with basic tools.

Average install time: 2-3 hours

Features:

• iE ProCore catalyst -No check engine light
• Sound on -Full and enriched exhaust note
• High-flow design -Supports hybrid & large turbo power
• Bolt-on direct fit -No cutting, no welding, no hassle
• High quality -Stainless steel, TIG welded, & investment casting
• OEM-style flex section -Extreme long-life reliability
  

What's Included:

• Integrated Engineering ProCore Downpipe