3.15" Stainless Steel with dual Burnt Titanium oval tips - Retains valves from OE system
Audi RS3 8V (2018+) 2.5T Performance Engine Parts
- Blow Off Valve
- Camshaft
- Catch Can
- Connecting Rod
- Cooling
- Cylinder Head
- Diverter Valve
- Exhaust
- Fueling
- Hoses
- Intake
- Intercooler
- Mounts
- Oiling System
- Pistons
- Software
- Throttle Controller
- Turbocharger
- Water-Meth
3.15" Stainless Steel with dual titanium oval tips - Retains valves from OE system
3.15" Stainless Steel with dual Cerakote Black oval tips - Retains valves from OE system
3.00" Stainless Steel with dual burnt titanium oval tips - Retains valves from OE system
3.00" Stainless Steel with dual titanium oval tips - Retains valves from OE system
3.00" Stainless Steel with dual titanium oval tips - Retains valves from OE system
Gain complete control of the OE exhaust valves on factory and Milltek Sport exhaust systems
Featuring HJS Tuning 200cpsi ECE-approved sports cat - Fits with OE and Milltek cat-back systems.
Replaces the failure-prone factory diaphragm for rock-solid boost control
3.15" exhaust built to last with 304 stainless steel and engineered for dyno-proven power gains
3.15" exhaust built to last with 304 stainless steel and engineered for dyno-proven power gains
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Ditch heat-soaked, restrictive factory piping and upgrade to VTT’s high-flow 6-ply silicone charge pipes for the RS3/TTRS—cooler IATs, fewer connections, and rock-solid boost reliability at any power level.
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Fits lower portions of the connecting rod with Black markings
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-20-2026