GSC P-D Single Beehive Valve Spring + Titanium Retainer Kit WRX 2015-2021 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2018 | 5056 RX8_2003-2012 Black Textured Powder Coat finish

Black Textured Powder Coat finish

and utilizes the factory reverse-lock mechanism making installation easy

The Perrin Front Mount Intercooler (FMIC) kits for the 02-07 WRX & 04-07 STI are massive upgrades

Street Use OK

GSC P-D Single Beehive Valve Spring + Titanium Retainer Kit WRX 2015-2021 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2018 | 5056 RX8_2003-2012 Black Textured Powder Coat finishPart #: 5056 All new GSC Power Division Beehive Spring Kit with Titanium Retainers for the Subaru BRZ and Scion FRS. The 5056 Spring kit uses Chromoly spring seats to locate the ovate wire beehive spring and utilizes lightweight, precision Titanium retainers. This is absolutely the most lightweight, strongest spring kit for the FA20 platform. Capable of 35 PSI of Boost at 9,500 RPM, its a must have for high boost, high RPM builds. Features: Sold as a