Take your EA113-powered AWD platform to the next level with the Untd. Performance Catless Downpipe, designed for the Audi A3 8P Quattro, TT Mk2 Quattro, and VW Golf R Mk6. This downpipe replaces the restrictive factory catalytic converter with a free-flowing, catless system—unlocking serious performance gains, quicker turbo spool, and a significantly more aggressive exhaust note. Built for enthusiasts who want unfiltered performance, this is a go-to upgrade for Stage 2 tuning and track-focused setups.