APR Carbon Fiber Vortex Generator for 2015-2016 WRX/STi (CF-818014) Engine Cover Three of these bolts are

Three of these bolts are used in the diagram

Sold per quart

but the OEM bolts tend to be more reliable when it comes time to remove them and won't get stuck in the manifold or turbo

Evo X and Subaru STi Twin EXEDY Cerametallic clutch kits

APR Carbon Fiber Vortex Generator for 2015-2016 WRX/STi (CF-818014) Engine Cover Three of these bolts areThe APR carbon vortex generator for 2015 2016 Subaru WRX STi helps guide the air flow with steep drop off angles between the roof and the rear window. Also fits 2017+ WRX Premium with standard 6. 2" Starlink radio. Vehicle Fitment: 2015 2016 WRX 2015 2016 STI 2017+ WRX Premium with STANDARD 6. 2" Starlink Radio Fitment Notes: All 2015 2016 WRX and STI models CAN use this vortex generator. If you have a 6. 2 inch Starlink radio, it will fit. If you