Audi A6/A7 C8 Catless Downpipe 2019-2023 (EA839 C8) | WSTN Performance

The C8 A6 and A7 are among the most refined cars Audi builds. The EA839 under the bonnet deserves a clear exit.WSTN Performance catless downpipe for the Audi A6 and A7 C8. Perth quality-checked and dispatched worldwide.Why Upgrade?✓ Unrestricted Flow: Removes the factory catalytic converter from the EA839's exhaust path, cutting backpressure at the source and freeing the turbo to build boost faster.✓ Sharper Response: Reduced exhaust restriction means faster spool-up and cleaner power delivery through the rev range.✓ T304 Stainless Construction: Corrosion-resistant T304 stainless steel handles the sustained heat output of a high-output 3.0T V6.✓ Hand Built to Order: Built to your order and quality checked in Perth WA before dispatch. Not pulled from shelf stock.Key Features & SpecsMaterial: T304 stainless steelConstruction: TIG-weldedCatalyst: None (catless — track/competition use)Finish: Natural brushed stainlessBranding: WSTN Performance logoFitment & Compatibility✓ Audi A6 / A7 (C8) / 2019–2023 / EA839 3.0T V6Confirm fitment before purchaseAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.What's In the Box✓ 1 x WSTN Performance Audi A6/A7 C8 Catless Downpipe with WSTN Performance logoInstallationDifficulty: 4 of 5 — Turbo downpipe replacement, specialist installation requiredTime: 3 to 5 HoursMounting: OEM flange replacement at turbo outletTechnical Note: Catless unit removes factory catalytic converter. Track and competition use only. Compliance with local emissions regulations is the buyer's responsibility.Confirm fitment before purchaseAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.Warranty / ShippingDISCLAIMERWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.WARRANTYWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. View our full Warranty policy page here.SHIPPINGWe offer tracked worldwide shipping on our entire catalogue. Products marked as "Built to Order" are completed in 3-5 weeks (check the product page as lead times may vary) and personally dispatched from our Perth WA facility. View our full Shipping policy page here.RETURNSWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. View our full Return policy page here.SUPPORTNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect. Email: contact@wstnperformance.com