For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Audi Turbocharger Performance Parts
- 034Motorsport
- APR
- ATP Turbo
- BMS
- BorgWarner
- CTS Turbo
- ECS
- Emmanuele Designs
- Forge
- FrankenTurbo
- Garrett
- HPA
- Integrated Engineering
- JHM
- LEYO Motorsport
- Neuspeed
- OE
- Pure Turbos
- Racingline
- Revo
- Shuenk
- TTE
- Torque Solution
- Unitronic
- Vargas Turbo
- aFe
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
Ship your ECU for free, or drive your vehicle to our location
This billet o ring sealed flange adapts your IE Turbo Inlet Pipe to a GT35R hybrid sized turbo with a 66mm inlet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This adapter ring is for IE B9 S4 & S5 3.0T Turbo Inlet Pipe only, will not work with other brand turbo inlets.
For use with Garrett PowerMax Direct Fit turbochargers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Required software to properly upgrade to a K04 turbocharger
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Ship your ECU for free, or drive your vehicle to our location
Remove serious restriction from the discharge side of the turbocharger
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 7-speed DQ381 transmission only
For models with 7-Speed, DQ381 DSG Transmission only
6" Tapered Cone Race Air Filter designed to fit all Unitronic Carbon Fiber Intake System for the 2.5TFSI EVO.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Perfectly fit your new Unitronic Intercooler on your 2018+ RS 3 or TT RS.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hardware and gaskets used for turbocharger mounting
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with the IS38, Shuenk IS48, CTS BB-550 or VTT MQB Cast turbocharger only
2.25" Aluminum Piping designed to fit Stock KO3 Turbochargers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engine only
+7% flow increase making +8HP and +10ft-lb of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-06-2026
+5% Flow increase with aFe's oversized billet aluminum turbo muffler delete
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
04-22-2026
TTE625/700 v2 (62.8mm) Adapter Ring for 4" Turbo Inlet Elbow
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2020 model year only.
This is a universal flange that will allow you to run RS6 style turbos (with OEM RS6 turbine bolt patterns) on your current K03-K04 flanged downpipes. Just bolt these flanges to the back of your turbos!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Designed for smoother uninterrupted air flow, increasing throttle response and providing improved turbo acoustics.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Gen II & III engines with the IHI turbocharger only
Other Audi Turbocharger Performance Parts
- Audi A4 Turbocharger Performance Parts
- Audi S4 Turbocharger Performance Parts
- Audi B8 Turbocharger Performance Parts
- Audi B7 Turbocharger Performance Parts
- Audi B5 Turbocharger Performance Parts
- Audi A3 Turbocharger Performance Parts
- Audi B6 Turbocharger Performance Parts
- Audi S5 Turbocharger Performance Parts