OLM RS Style Redline Gurney Flap for STI Spoiler Subaru WRX / STI 2015-2021 Vehicle Model 0 is an outstanding performer

0 is an outstanding performer featuring a proprietary state-of-the-art 52 lb/min Garrett GT compressor wheel (with an unheard of 79% maximum efficiency) combined with a race proven proprietary 11 bladed Garrett turbine wheel all wrapped up in a true Mitsubishi bolt on package

This exhaust system features a large muffler similar to stock which results in a mellow exhaust note without the added back pressure from the restrictive factory cat back

so you are guaranteed to enjoy your MagnaFlow exhaust system for years to come

Custom Appearance

Will last the life of your car and can be cleaned and oiled for optimum long term performance

OLM RS Style Redline Gurney Flap for STI Spoiler Subaru WRX / STI 2015-2021 Vehicle Model 0 is an outstanding performerPart #: A. 70054. 2 Enhance the STI wing's downforce characteristics and add some flare with the OLM RS Style Redline Gurney Flap. Comes with Premounted 3m tape on the backside for a super quick and simple install. INSTALLATION NOTES Clean the mounting surface thoroughly and apply in a relatively warm (70 degrees Fahrenheit preferred) area. NOTE: May require extra 3M in order to fit when using aftermarket wing stiffeners.