Exhaust valve Kit GM ECOTEC LSJ 2.0/2.2/2.4L/Cavalier/Cobalt/Solstice/Opel/Vauxhall Renault Scion FR-S Numery OEM: 20254AE020

Scion FR-S  Numery OEM: 20254AE020 Pcs/prod: 1

more precise driving and the ability to change the wheel angle +2 -2 degrees for everyday and sports

Infiniti 1520865F0E

This maybe ideal for more complex sequnetial turbo set-ups

0L L4 DSL - All 2007 - 2012 HYUNDAI I30 2

Exhaust valve Kit GM ECOTEC LSJ 2.0/2.2/2.4L/Cavalier/Cobalt/Solstice/Opel/Vauxhall Renault Scion FR-S Numery OEM: 20254AE020The production of our race valves begins with a one piece forging where the valve head is forged in a slow two step process to maintain a good material flow. Then it is machined on the CNC in several stages to ensure the precision of the final dimensions. Then, we perform another thermal treatment for relaxation, followed by nitride curing (or coating process depending on the application). Finally, we perform one more grinding followed by a patented