Unleash the full potential of your Audi B9 RS4 or RS5 with the Untd. Performance Catted Downpipe w/Shield. Designed for the 2.9T V6 engine, this downpipe replaces the restrictive factory components to enhance exhaust flow, increase turbo efficiency, and deliver a more aggressive exhaust note—all while maintaining emissions compliance. With integrated heat shielding for optimal durability, this downpipe is the ideal upgrade for enthusiasts seeking peak performance and a refined sound from their Audi.
Unlock the full potential of your VW MK4 or Audi TT 1.8T with the Untd. Performance Intake Manifold with Fuel Rail. This essential upgrade is designed to enhance both performance and efficiency, making it a must-have for any enthusiast looking to maximize their engine’s capabilities.