Uploaded October 2025 | Updated September 2026, 2 weeks ago

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IS38 pairs really well with the OEM fuel system and a few @ctsturbo flow parts. It is a sweet spot for a FWD hot hatch with enough power to have a lot of fun while keeping some semblance of traction. The powerband is wide, spool is below 3000RPM and you’re not breaking the bank building something like this.

We installed the IS38 in Chris’ car (and have our own IS38+ on our site) and then did a full dyno tune package via the @cobbtuning Accessport in house.

Got questions, we’re here to help!

#stratifiedtuned #stratifiedauto #mk7gti #cobbtuning