The ARM Audi A3 Downpipe is an essential upgrade for getting the most from your Gen 3 EA888 A3. The stock downpipe uses a dense catalyst that chokes exhaust flow, raising back-pressure and turbo lag and making the turbo work harder. The ARM downpipe significantly improves flow — for faster spool, more power and torque, and a better note — and lets you safely run Stage 2+ boost targets the stock downpipe can't handle above ~25 psi. Highlights Increased power and torque. Faster turbo spool. Improved exhaust note. Construction TIG-welded T304 stainless in a single-piece design that eliminates the leaks and install issues of multi-piece downpipes. Laser-cut bracket and CNC-machined prongs match the stock points. Includes both a 2.5" reducer (stock exhaust) and a 3" adapter (upgraded catback), joined by a CNC-machined V-band. This catless version uses a straight-through 4" resonator (around the pipe, not inside it, so flow isn't blocked) to improve sound — a 200-cell catted version is also available. A stainless flex section relieves turbo stress. Paired with a proper tune, gains reach up to 60 whp and 105 wtq on the stock IS20 turbo. Fitment (left-hand-drive only) VW Golf VII Hatchback & SportWagen (1.4T / 2.0T Gen3), Jetta VII / GLI (2.0T), Audi 8V A3 FWD (2.0T). What's included: ARM 8V A3 downpipe, stock exhaust reducer, upgraded exhaust extension, V-band clamp. Backed by ARM Motorsports' lifetime warranty against defects in craftsmanship and fitment. Emissions disclaimer: This product is intended for off-road, race, or closed-course competition use only and is not legal for use on pollution-controlled vehicles operated on public roads in most states and provinces. You are responsible for compliance with all applicable emissions laws. Please check your local laws before purchase and installation. Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email [email protected].
