Tein S. Tech Lowering Springs Kit Subaru WRX 2015-2021 / STI 2015-2021 | SKSB0-S3B00 vendor_SFP The Grams electronic throttle body

The Grams electronic throttle body is the perfect upgrade for both modified and stock engines with increased airflow demands

and lack of a firewall between the driver and the rear of the vehicle

These SP Performance Rotors are manufactured to OEM specifications

This is achieved by eliminating unnecessary bends for the straightest exhaust path

Tein S. Tech Lowering Springs Kit Subaru WRX 2015-2021 / STI 2015-2021 | SKSB0-S3B00 vendor_SFP The Grams electronic throttle bodyFitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru STI Drop Springs: The drop on these S Techs will vary on your car STi or WRX. WRX drop on a 2015 2021 will be approximately 1. 2" inches in the front and 1" inch in the rear. STi drop on a 2015 2021 will be approx . 8" inch in the front and . 6" inch in the rear. The TEIN S. Tech Springs are an excellent step towards suspension tuning. Designed to be used with OEM or OEM replacement shocks.