The 034Motorsport Stainless Steel Racing Downpipe for the Mk8 GTI is the ultimate upgrade over the factory downpipe. Designed to replace the restrictive factory downpipe and catalytic converter to yield increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note, this is the ultimate downpipe solution for the discerning Volkswagen enthusiast.

034Motorsport's MQB-Evo 2.0T Stainless Steel Downpipe was developed entirely in-house on 034Motorsport's Development MK8 GTI, utilizing the latest in 3D Scanning Technology, CAD Software, and Rapid Prototyping Techniques.

Features:

• Increased Horsepower & Torque Throughout the Powerband
• Quicker Turbocharger Spool & Faster Transient Response (150-300 RPM Quicker Spool)
• Enhanced Exhaust Note & Turbocharger Sounds
• Direct, Bolt-In Upgrade for FWD Vehicles
• Engineered In-House by 034Motorsport's Engineering Team
• Factory-Location Euro4 300 Cell Racing Catalytic Converter
• OE Style Heat Shielding
• Titanium-Look Finish
• OEM-Style Corrugated Flex Bellow & Integrated Exhaust Hanger
• 304 Stainless Steel Construction with Integrated V-Band Flange & O2 Sensor Bung
• TIG Welded & Back-purged

Note: An aftermarket tune that addresses the CEL will be required to prevent a check engine light with this Racing Catalyst. This racing catalytic converter is only legal for use in sanctioned racing and cannot be used on emissions-controlled vehicles in the USA.

Part Number Interchange:

• 5WA 254 501 JX
• 5WA 254 501 A
• 5WA 254 501 AX

What’s Included:

• 034Motorsport Cast Stainless Steel Racing Downpipe with Integrated Euro4 Racing Catalytic Converter (300 CPI)
• 304 Stainless Steel Transition for Factory Exhaust System
• Misc. Hardware

EMISSIONS DISCLAIMER:

This product is sold for sanctioned racing use as well as use on vehicles not registered for on-highway use.

By purchasing this product, you understand that this product is sold for racing use as well as used on vehicles not registered for on highway use, and that it is not legal for use on highway or street vehicles.