Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit YMM_2016_2018_Ford_Mustang_Shelby_GT350_III_S550 It delivers an aggressive exhaust

It delivers an aggressive exhaust note while improving horsepower and torque

these coilovers combine advanced adjustability with durability

these coilovers are a direct fit for the S13 chassis

these brake pads are an ideal upgrade for street-driven vehicles that demand reliable performance under various driving conditions

making your M5 more agile and responsive on the road or track

Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit YMM_2016_2018_Ford_Mustang_Shelby_GT350_III_S550 It delivers an aggressive exhaustThe Brian Crower Valve Spring and Retainer Kit is a high performance upgrade designed specifically for Mitsubishi 1G and 2G DSM models, as well as Evolution (Evo) vehicles. This kit enhances engine durability and allows for higher RPM operation by supporting aggressive camshaft profiles and increased engine speeds. Crafted from premium materials, the springs and retainers are engineered to withstand the stresses of high performance tuning, ensuring