Includes Unitronic Stage 2+ Performance Software!
Audi A3 Performance Engine Parts
- Blow Off Valve
- Camshaft
- Catch Can
- Connecting Rod
- Cooling
- Crankshaft
- Cylinder Head
- Diverter Valve
- Exhaust
- Fueling
- Hoses
- Intake
- Intercooler
- Mounts
- Oiling System
- Performance Package
- Pistons
- Pulleys
- Software
- Sprint Booster
- Stroker Kits
- Throttle Controller
- Turbocharger
- Water-Meth
T6-6061 Billet Aluminum Engineered to Fill Void In Factory Transmission Mount
2X Entries Into Our F80 M3 Sweepstakes
For vehicles up through the 2008 model year only
This product was last offered at the strikethrough price on
08-17-2026
Keep oil out of your intake system!
Replaces the restrictive factory resonator to deliver a deeper, more aggressive exhaust note
Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material).
Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc
3" Down pipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with smaller rear silencer & twin 80mm polished tips
This product was last offered at the strikethrough price on
08-29-2026
Up to +16 hp / +30 Nm increase on a Stage 3 vehicle!
This product was last offered at the strikethrough price on
04-18-2026
The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
This product was last offered at the strikethrough price on
08-23-2026
Enhanced air flow!
This product was last offered at the strikethrough price on
08-24-2026
3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with dual 100mm Titanium tips
This product was last offered at the strikethrough price on
08-29-2026
Unitronic's Carbon Fiber Air Duct helps to increase power and air flow by taking advantage of both air inlets available in the OEM grill.
3" Down pipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with twin 80mm GT80 polished tips
This product was last offered at the strikethrough price on
08-29-2026
Bolt on way to reclaim lost horsepower
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
05-02-2026
F23T hybrid turbo upgrade for a direct bolt on kit
For vehicles with TSI engines only