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2018-2020 WRX STi Stage 2 Hard Parts Package By MAPerformance

We are excited to offer our Subaru STI Stage 2 Performance Package! Throughout the R&D, testing phases of the EJ powered 2015+ STI platform, we have been thoroughly impressed with the performance gains from each hardware modification. Better yet, our MAPerformance STI downpipe and air intake systems were designed to support considerably higher power levels allowing for future growth; the included USA Made performance parts support power levels any bolt-on turbo upgrade can throw at them!

When comparing our MAPerformance Stage 2 power package to a stock STI, there are many advantages far beyond the improved sound and raw power. Not only are the power and torque gains inherently impressive, but it's also important to note how much less work is required from the turbo and less stress on the engine to achieve the higher power levels. 

Warranty

  • MAP Limited Lifetime Warranty

2018-2020 Subaru STI

Capable of 331whp/347wtq (+59whp/+58wtq over STOCK!)

304 Stainless Steel Components

100% Mandrel Bent Piping

3" Piping For Improved flow

Fully Tig Welded and Back-purged

USA MADE

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MAPerformance

MAPerformance (Modern Automotive Performance) is a leading retailer and manufacturer of high-performance automotive parts and accessories, specializing in aftermarket components for turbocharged vehicles. Known for offering a wide range of products such as turbo kits, exhaust systems, suspension components, and engine tuning parts, MAPerformance is trusted by enthusiasts and professionals alike. With a focus on quality, innovation, and customer service, MAPerformance provides solutions that enhance vehicle performance, reliability, and driving experience.

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