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
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
All the necessities to move your tank to the trunk of any vehicle.
This product was last offered at the strikethrough price on
06-11-2026
Increases in power and impressive temperature drops
This stunning new intake system features a distinctive marbled finish which combines to unleash the full potential of your 2.5TFSI EVO 8V.2 RS 3 or 8S TT RS.
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
A complete power and sound package for your RS3 - at a fraction of standard price!
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This product was last offered at the strikethrough price on
05-05-2026
Looking for the best of both worlds?
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
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
08-13-2026
Unlock the full potential of your 8Y RS3 with Unitronic’s cutting-edge performance software!
A complete power and sound package for your RS3!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
This product was last offered at the strikethrough price on
05-05-2026
Bring your new car to life with more power and torque.
Unlock your RS3 or TT RS’s full potential with do88’s massive carbon intake—maximum airflow, colder temps, and power headroom built for 1000+ HP
OEM turbo inlet pipe
Unleash the True Potential of Your 8Y Audi RS3
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference
High quality performance valve springs and titanium retainers
5X Entries For Our 25th Anniversary Sweepstakes!