aFe Takeda 3in to 2-1/2in Stainless Cat Back Exhaust Carbon Fiber Tip Subaru WRX / STI 2015-2021 | 49-36810-C vendor_Varrix Helps reduce oil consumption and

Helps reduce oil consumption and improves fuel octane stability

Part #: 507-895-6538BK

Part #: 6390

We can see a solid 9 ft/lbs of torque difference and a consistent 6 whp gain from 5400rpm until redline with the GrimmSpeed filters

It's effectively a top-trim 2024 WRX GT

aFe Takeda 3in to 2-1/2in Stainless Cat Back Exhaust Carbon Fiber Tip Subaru WRX / STI 2015-2021 | 49-36810-C vendor_Varrix Helps reduce oil consumption andProduct Fitment: 2015 2021 Subaru WRX 2015 2021 Subaru STI Unlock the full potential of your vehicle with this high performance Takeda cat back exhaust system. Engineered for drivers who demand power, sound, and premium construction, this system delivers measurable gains and an unmistakably aggressive exhaust note that transforms your driving experience. Designed and tested on our in house dyno, this system delivers up to +12 horsepower and +15 lb ft