![Integrated Engineering Truflex Ethanol Harness Kit | MK8 GTI · R · 8Y S3 F30 · F31 · F34 328i 2.0L Turbo I4 [N20] The main compartment is large](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineeringTruflexEthanolHarnessKitMK8GTI_R_8YS3_39cb2a9a-0159-4eb5-bff0-492090c182a0.png?v=1763915933)
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The main compartment is large with a double-zipper closure
4-Ply Silicone Hose
Reuses the factory cover mounting points and grommets
This connector incorporates a locking C-clip design which replaces BMW's one-time use plastic strip to create a secure connection to the throttle body
Flow 61% more than stock with IE turbo inlet
Integrated Engineering Truflex Ethanol Harness Kit | MK8 GTI · R · 8Y S3 F30 · F31 · F34 328i 2.0L Turbo I4 [N20] The main compartment is largeEthanol is rocket fuel for your 2022+ VW GTI, Golf R, or Audi S3. Take the guesswork out of E85 with iE TrueFlex Engine Tuning and Ethanol Harness Kit. This complete plug and play harness is everything required to utilize iE VW MK8 Audi 8Y TrueFlex tuning features. Simply install this factory fit harness, update your iE Tune, and enjoy easy and safe ethanol. Meet the Ethalyzer, the key to unlocking flex fuel in your VW MK8 or Audi S3 engine. This in
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