Koyo Hyper Blue Radiator Cap | 2013-2021 BRZ/FR-S/86 (SK-D13) YMM_2008_2009_Pontiac_G8_I Their progressive spring rate is

Their progressive spring rate is engineered to provide a balanced ride

reducing engine wear and extending service intervals

Brackets and Hardware

H&R Sport Springs for your 1999-2003 BMW M5 Front Only (E39) are H&R's number one selling product

The full carbon fiber construction not only enhances aesthetics but also provides resistance to environmental elements

Koyo Hyper Blue Radiator Cap | 2013-2021 BRZ/FR-S/86 (SK-D13) YMM_2008_2009_Pontiac_G8_I Their progressive spring rate isKoyo Radiator Cap Part #: SK D13 Overview The Koyo Hyper Blue Radiator Cap is a high performance cooling component designed for enthusiasts seeking to optimize their vehicle's cooling system. Compatible with a range of vehicles, including the Subaru BRZ, Scion FR S, and Toyota 86 from 2013 to 2021, this radiator cap helps maintain optimal engine temperatures under demanding conditions. Its vibrant Hyper Blue finish not only adds a stylish touch to