Subaru WRX STI remapping
Typical Stage 1 figures for all 1 WRX STI engines, from 296bhp to 296bhp stock, with Stage 2 shown where the engine suits it.
WRX STI remapSubaru WRX STI remapping, coding and retrofits in Stoke‑on‑Trent
We hold 1 Subaru WRX STI engines across 1 generation, 2015 to 2018. Pick yours below: the 2.5 Petrol 300hp has the biggest typical Stage 1 gain, 296bhp stock to around 340 to 360bhp.
VEXEN remaps, diagnoses and codes the Subaru WRX STI at our unit in Fenton, Stoke-on-Trent. We hold 1 WRX STI engines across 1 generation, 2015 to 2018. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.
Choose your WRX STI
Generation
Remap
Typical Stage 1: 340 to 360bhp, from 296bhp stock
WRX STI 2.5 Petrol 300hp remapApple CarPlay and Android Auto
Supplied and fitted from £400
WRX STI CarPlayDiagnostics and coding
Dealer-level diagnostics, coding, adaptations and service resets for the WRX STI
Diagnostics and codingPops and bangs and limiter removal
Written into your WRX STI remap: pops and bangs £80 extra, limiter removal on request
WRX STI 2.5 Petrol 300hp remap
What we can do for your WRX STI
Subaru WRX STI Apple CarPlay and Android Auto
2015 to 2018 (2015 to 2018): built before Subaru offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
WRX STI CarPlaySubaru WRX STI diagnostics and coding
Dealer-level diagnostics for the WRX STI: full module scanning, fault investigation, live data, adaptations, service resets and vehicle configuration. We find out why a warning light is on, not just clear it.
Diagnostics and codingSubaru WRX STI pops and bangs and limiter removal
Pops and bangs and limiter removal are added to the WRX STI remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
WRX STI remapSubaru WRX STI FAQ
Subaru WRX STI questions
1 engines across 1 generation, 2015 to 2018, 0 of them diesel. Pick yours on this page for the typical Stage 1 and Stage 2 gains.
Stage 1 is £249 and Stage 2 is £349. Pops and bangs are an extra £80, and Stage 1 with AdBlue or DPF/EGR work at the same time is £349.
At our unit: Unit 15 Fenpark Industrial Estate, Fenton, Stoke-on-Trent ST4 3JP. Open Mon to Fri 9am to 6pm and Saturday 10am to 5pm.
Still have a question? Message us with your reg and what you would like done.