$800.00

Unlock the true performance potential of your Audi SQ5 B9 3.0T with the Untd. Performance Catted Downpipe w/ Integrated Heat Shield. Engineered to balance power gains and sound refinement with improved heat control, this high-flow downpipe replaces the restrictive factory unit while retaining a performance catalytic converter—making it ideal for enthusiasts who demand power without compromise.

Available on backorder

Unlock the true performance potential of your Audi SQ5 B9 3.0T with the Untd. Performance Catted Downpipe w/ Integrated Heat Shield. Engineered to balance power gains and sound refinement with improved heat control, this high-flow downpipe replaces the restrictive factory unit while retaining a performance catalytic converter—making it ideal for enthusiasts who demand power without compromise.

Key Features:

High-Flow Sport 200 Cell Catalytic Converter
This downpipe features a premium high-flow catalytic converter that significantly reduces backpressure compared to the OEM unit, while still helping to control emissions and limit odor. The result: increased power, smoother boost delivery, and enhanced drivability—perfect for street or lightly tuned setups.

Integrated Heat Shielding
To manage under-hood temperatures, the downpipe includes a built-in heat shield that protects nearby components from thermal stress. Whether you’re pushing hard on a canyon road or sitting in traffic, this feature maintains performance consistency and safeguards engine bay integrity.

Sharper Throttle Response & Turbo Efficiency
The improved flow characteristics reduce turbo lag and allow for faster spool-up, resulting in a more responsive throttle and immediate power delivery. Gains are especially noticeable in the mid-range, where the 3.0T V6 comes alive.

Aggressive, Yet Refined Exhaust Tone
This catted setup unlocks a deeper, more assertive exhaust note while avoiding the excessive volume or harshness of a full catless system. Turbo spool, pops, and crackles become more pronounced—delivering a sound experience worthy of Audi’s performance pedigree.

Precision Construction
Fabricated from TIG-welded 304 stainless steel and finished with CNC-machined flanges for an exact OEM fit, this downpipe is built to handle the heat and pressure of high-performance driving, all while ensuring long-term durability.

Compatibility:

  • Audi SQ5 B9 (2017–2018)

  • Engine: 3.0L TFSI V6 (Single Turbocharged)

The Untd. Performance Catted Downpipe w/ Heat Shield is the ultimate upgrade for your SQ5—combining improved flow, thermal control, and a refined exhaust tone into one track-ready, street-friendly package.

⚠️ Note: For off-road or racing use only in certain regions. May not be emissions-compliant in all jurisdictions—please verify local laws before installation.