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
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location
Volkswagen GTI Performance Engine & Drivetrain Parts
- Axles/Driveshafts
- Clutch / Flywheel Kits
- Cooling
- Differentials / LSDs
- Engine Internals
- Forced Induction
- Fuel / Ignition
- Intake Systems
- Intercoolers
- Mounts
- Oil Catch Can
- Performance Package
- Pulleys
- Short Shifters
- Software
- Throttle Controller
Multiple shim sizes for Wavetrac DSG 10-309-185WK through 10-309-188W
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Enhance your tune with true on-the-fly adjustability—directly from your smartphone.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
Reduces engine movement under load and is lighter and stronger than the factory mount
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Remove serious restriction from the discharge side of the turbocharger
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For vehicles with BPY engine code with VIN up to 1K-7W129620 only, split is in the 2007 model year
Aluminum and silicone construction for maximum airflow
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For use with Hybrid turbo applications only
Aluminum and silicone construction for maximum airflow
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Get beautiful looks and increased hp, torque, and throttle response
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CARB certified for sale in all 50 states
This product was last offered at the strikethrough price on
05-15-2026
Decrease slop, increase drivetrain rigidity and response
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This product was last offered at the strikethrough price on
05-02-2026
Increase air flow and add good looks to your engine bay with upgraded charge pipes
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Draw in colder, denser air for stronger, more efficient combustion
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For vehicles with secondary air injection only
This product was last offered at the strikethrough price on
05-15-2026
Draw in colder, denser air for stronger, more efficient combustion
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-15-2026
Improve your charge airflow path with our Silicone Intercooler Pipe Couplers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Improve your charge airflow path with our Silicone Intercooler Pipe Couplers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Snow Performance Hyper-Sonic water-methanol injection nozzle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
20% Underdrive Reduction
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms