IE ProCore Downpipe For Audi B9 SQ5 B8-S5 More power from your upgrades

More power from your upgrades for longer

*IE downpipe sold separately

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will provide incredible strength against extreme performance builds in a lightweight package

and throttle body

IE ProCore Downpipe For Audi B9 SQ5 B8-S5 More power from your upgradesThe IE ProCore Downpipe for your Audi SQ5 delivers an improved exhaust note and increased flow. Our in house engineered 6" 400CPSI 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 that you can upgrade without the check engine light. IE PROCORE CEL FREE NO CHECK ENGINE LIGHT HIGH FLOW 6" 400CPSI