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Power Increase Search

The most detailed tuning search on the market. Far more than power figures: the exact OBD cable for your vehicle, the tool we recommend, and every remap available.

  • Verified gains & dyno
  • Exact OBD cable
  • Recommended tool
  • EGR · DPF · AdBlue off

Search 39,000+ vehicle / ECU combinations

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Start by choosing the vehicle category before we surface the matching brands.

Subaru ECU tuning

Browse remapping files for 216 Subaru variants across 28 models. Pick a model to drill into its individual engine variants. Power gains up to +40 HP.

Ascent 1 variant B9 Tribeca 1 variant Baja 2 variants Brz 5 variants up to +15 HP BRZ II 1 variant Crosstrek 2 variants Forester 51 variants up to +40 HP Forester S-Edition 2 variants Forester STi 1 variant Forester tS 2 variants G3X Justy 3 variants Impreza 23 variants up to +40 HP Impreza S-GT 1 variant Impreza STi 1 variant Impreza WRX 5 variants Impreza WRX STi 5 variants Legacy 29 variants up to +31 HP Levorg 5 variants up to +32 HP Liberty 43 variants up to +30 HP Outback 13 variants up to +30 HP Traviq 2 variants Trezia 4 variants up to +25 HP Tribeca 3 variants up to +24 HP Wrx 1 variant WRX S4 1 variant WRX STi 4 variants WRX Sti Spec C 1 variant Xv 4 variants up to +33 HP
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Subaru

Subaru remapping at a glance

Our catalogue covers 216 individual Subaru engine variants across 28 models, each with stock and tuned figures sourced from the remap database. The largest verified gain on a Subaru is +40 HP.

Most popular Subaru models for remapping

The Subaru range splits into 21 diesel, 182 petrol variants. Every figure above comes straight from our vehicle database. Pick a model to see the exact stage-1 numbers for your engine.

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