ProCore Downpipe | Audi B9 SQ5 | Integrated Engineering

$2,474.99

$2,474.99 ~~$2,749.99~~

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Overview

6" 400CPSI high-flow catalytic converter with proprietary tri-core design

Details

T304L stainless steel investment-cast body with dual 2.5" mandrel-bent exhaust legs
Hand TIG-welded joints; precious metal coatings applied via molecular-bonded wash process
No check engine light; passes vehicle readiness monitors
45 HP & 41 ft-lbs gains on hybrid turbo-equipped SQ5 (dyno-tested); supports stock, hybrid, and large aftermarket turbochargers
Improved exhaust flow and enriched exhaust note
Bolt-on direct fit; no cutting, welding, or permanent modifications required
Installation approximately 2-3 hours; factory heatshield and engine cover reinstall with perfect fit
Advanced 3D scanning and precision CAD modeling for optimal sizing and fit; thick-wall investment casting reduces radiant heat in engine bay
Fits Audi SQ5 (2018-2024 B9/B9.5) 3.0T