Subaru WRX Tuning
Subaru WRX Tuning 12/10/19

Great Gains

We’re really proud of this one. Rander’s 2019 WRX came in for another round of mods. This car is full bolt on, stock turbo, stock engine, E85. Previously setup with a verticooler, he decided to go with a custom top mounted @perrin_performance oil cooler and @extremeturbosystems FMIC/piping kit in its place along with a CSF radiator and retune. This car absolutely jams making over 400WHP pull after pull. Torque was limited to around 380 and pushed further in the power band to keep it safer.

Swipe for the dyno video and graph of the same tune ran with the new mods vs previous verti setup. Huge gains up top with the ETS FMIC kit at these power levels. Verticooler is still the best TMIC on the market.

Mods include – @extremeturbosystems FMIC
@killerbmotorsport IWG Header
– Turboback exhaust
@perrin_performance top mounted oil cooler
@cobbtuning flex fuel kit, accessport, SF intake
@iagperformance AOS
– Stock engine, stock turbo, stock clutch, stock trans


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