OLM Paint Matched Gloss Black Rear Bumper Lip Lapis Blue WRX / STI 2015-2021 | A.70191.1-K3X Vehicle Model_TC These are the OEM pistons

These are the OEM pistons that come in the factory EJ257 Type RA Short Block

Rear Wing Swan Neck Uprights

Genuine Subaru STI part

This simple design gives the best bang for the buck

Perrin designers devised a simple plan to fix this problem- an easy to install and inexpensive brace cut from 6061 aluminum that bolts to the driver side shock tower

OLM Paint Matched Gloss Black Rear Bumper Lip Lapis Blue WRX / STI 2015-2021 | A.70191.1-K3X Vehicle Model_TC These are the OEM pistonsProduct Fitment: 2015 2021 WRX 2015 2021 STI Add style to your WRX STI by adding OLM's Paint Matched Gloss Black Rear Bumper Lip, designed to give your vehicle a significantly more aggressive appearance at the rear. Sold as a pair, these pieces seamlessly integrate into your vehicle's design, enhancing its overall aesthetic appeal. Highlights: Elevates the rear end style of your WRX STI Paint matched finish with gloss black trim Provides a much more