Description
Unlock an improved exhaust note and increased flow without triggering a check engine light. IE ProCore Downpipes for B9/B9.5 3.0T engines feature their all-new, in-house-engineered, 6" 400CPSI catalytic converter with a specialized tri-core catalyst and precious metal coatings. This design passes all vehicle readiness monitors while providing substantial flow gains over stock to support ECU tunes and hybrid turbochargers. B9 owners can now enjoy a free-flowing exhaust with CEL-free operation.
Features:
- CEL-FREE
- The new ProCore Catalyst provides a downpipe upgrade that passes vehicle readiness monitors without triggering a check engine light.
- HIGH FLOW DESIGN
- The 6" 400CPSI CAT removes factory downpipe restrictions to support substantial power gains from ECU tune and turbocharger upgrades.
- QUALITY BUILT
- Manufactured with quality T304L stainless steel and an advanced molecular bonded wash process for lasting strength and performance.
- BOLT-IN UPGRADE
- These downpipes are direct-factory replacements that can be installed with the factory heatshield and engine covers for a truly stealth look.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.