Brian Crower Stainless Steel Valves BC valves are made from premium stainless steel, fully machined and swirl polishing under the head for precision performance. Unlike stock valves, they feature a dished head design for added weight savings and inc more info

Brian Crower Stainless Steel Valves BC valves are made from premium stainless steel, fully machined and swirl polishing under the head for precision performance. Unlike stock valves, they feature a dished head design for added weight savings and inc more info

Brian Crower Stainless Steel Valves BC valves are made from premium stainless steel, fully machined and swirl polishing under the head for precision performance. Unlike stock valves, they feature a dished head design for added weight savings and inc more info

Brian Crower Stainless Steel Valves BC valves are made from premium stainless steel, fully machined and swirl polishing under the head for precision performance. Unlike stock valves, they feature a dished head design for added weight savings and inc more info

Designed around high RPM engine durability and performance, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures when your turbo is at full s more info

GSC Beehive springs for the 10-12 Hyundai Genesis Coupe 2.0T feature some of the most impressive manufacturing techniques in the industry. GSC beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load more info

Tomei Titanium Valve Spring Retainers Mitsubishi EVO X 2008-2014 / Hyundai Genesis Coupe 2.0T 2010-2013 ( 4B11/G4KF ) An indispensable part for any high powered, high speed engine. The combination of high lift camshafts and oversized valves will grea more info

TOMEI’s design philosophy has always been dedicated to serious time in the R&D process. Not only with the performance gains, but also in the materials used, the finishing process of the product(s). Our stringent ongoing tests really put the more info