034Motorsport Stainless Steel Racing Catalyst, B9/B9.5 Audi SQ5

Optimized for increased flow and maximum performance, the Stainless Steel Racing Catalyst features a massive 148mm diameter Euro4 racing catalytic converter in the factory location. This complete drop-in solution includes an integrated v-band flange at the turbine outlet, an integrated oxygen sensor bung after the catalyst, integrated 3-bolt downpipe flanges, and a complete gasket/hardware kit to allow for precise fitment and ease of installation. The Stainless Steel Racing Catalyst for B9/B9.5 Audi SQ5 is constructed from 304 stainless steel for maximum durability and corrosion resistance, is TIG-welded, and includes an integrated OE-style heat-isolation barrier to minimize exhaust heat transfer into the engine bay.

034Motorsport's Stainless Steel Racing Catalyst was developed entirely in-house on 034Motorsport's Development B9 Audi SQ5, utilizing the latest in 3D Scanning Technology, CAD Software, and Rapid Prototyping Techniques. Final production units were then tested extensively on track in B9 and B9.5 Audi SQ5 vehicles before release.

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 Factory Catalytic Converter
• Engineered In-House by 034Motorsport's Engineering Team
• Factory-Location 148mm Euro4 200 Cell Racing Catalytic Converter
• 304 Stainless Steel Construction with Integrated Inlet/Outlet Flanges & O2 Sensor Bung
• Precision CNC-Machined Flange Mating Surfaces
• OE Style Heat Isolation Barrier
• TIG Welded & Backpurged
• Note: Not for Vehicles Equipped with GPF (Gasoline Particulate Filter)

What's Included:

• 034Motorsport Stainless Steel Performance Downpipe
• Integrated Euro 4 Racing Catalytic Converter
• OE Turbocharger Outlet Gasket
• OE Catalyst to Downpipe Gaskets (2)
• Misc. Hardware

Emissions Disclaimer:

• This product is sold for Sanctioned Racing use only.
• By purchasing this product, you understand this product is sold for competition use and is not legal for use in highway or street vehicles.
• This product will cause the check engine light (MIL) to illuminate under factory stock tuning. A racing ECU calibration for sanctioned racing use only is required to eliminate the check engine light.

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.