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2002-2004 Subaru Outback H6
Installation typically requires basic hand tools and should be performed following the manufacturer’s instructions
helping you achieve consistent ignition performance and reliable engine operation
Drivers wanting a stylish
Mishimoto 3" Stainless Steel Cat-Back Exhaust | 2015+ Subaru WRX / STI (MMEXH-WRX-15) YMM_2014_2017_Chevrolet_SS 2002-2004 Subaru Outback H62015 2018 Subaru WRX STI HKS Hi Power Cat Back Exhaust System During dyno pulls with the 2015 CVT WRX, Mishimoto saw gains of up to 9 whp and 8 wtq using 93 octane fuel while maintaining safe AFRs on a stock tune (see additional images for dyno chart). This 2015 WRX STI exhaust installs in under one hour and features quad 3. 5" staggered, double wall polished tips. The Mishimoto WRX STI cat back exhaust provides an extremely aggressive turbo and