Integrated Engineering ProCore Downpipe For Audi B9 S4 & S5

This Integrated Engineering downpipe replaces the restrictive factory item directly after the turbocharger, where exhaust flow matters most. Opening up this section lets the turbo spool sooner and breathe more freely at high load, and it's one of the most effective single upgrades on a tuned car.

Features

• Replaces the restrictive factory downpipe
• Improves turbo spool and high-load flow
• Direct bolt-on to factory hardware
• Stainless steel construction

Specifications

• Brand: Integrated Engineering
• Product Type: Downpipe
• Platform: Audi
• Part Number: IEEXCK6

Vehicle Compatibility

• 2017+ Audi S4 B9 3.0T
• 2017+ Audi S5 F5 (B9) 3.0T

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.