COMPATIBLE: (1.8L)

1999 - 2003 AUDI S3 

1999 - 2006 AUDI TT 

Upgrade your 1999-2006 Audi S3 or TT with the 3-inch High Flow Downpipe Exhaust. Crafted from premium 16-gauge T-304 stainless steel with mirror polish, it features large-diameter tubing and CNC-flanged, TIG-welded joints for maximum strength and smooth exhaust flow. Designed for high-performance applications, it boosts horsepower and torque, improves engine efficiency, and delivers a more aggressive exhaust note. Precision-mandrel bends ensure durability and optimal fitment for a true performance upgrade. 

Stock Downpipe vs High Flow Downpipe: Audi S3 & TT Upgrading to a high flow downpipe for your Audi S3 or Audi TT enhances engine performance by improving exhaust flow and turbo efficiency. Reduced Exhaust Backpressure: The stock downpipe restricts exhaust flow. The high flow downpipe has a larger diameter and smooth bends, reducing backpressure and helping your turbo spool faster. Improved Turbo Response: With reduced backpressure, the turbo responds quicker, resulting in faster acceleration and better throttle response. Increased Power and Torque: The improved exhaust flow provides an immediate boost in horsepower and torque, enhancing performance. Better Engine Efficiency: Less strain on the turbo and engine components means more efficient operation and extended engine life. Enhanced Exhaust Sound: A more aggressive exhaust note adds to the overall performance experience. Upgrade to a high flow downpipe to unlock your Audi S3 or Audi TT’s full performance potential, whether for daily driving or track use.