Exhaust valve kit ACURA RSX 2.0L - DOHC VTEC 16 VALVE (K20) - 2001-2006 8pcs GM 0L L4 Diesel Engine -

0L L4 Diesel Engine - All Models 1981 1984 Isuzu I-Mark 1

Audi A3 / S3 MK1 Quattro 1999-2003

AZA) 2671 230 (169) 1997 - 2005 AUDI A6 C5 Avant (4B5) (1997-2005) 2

E90 E91 E92 E93 325d 330d N57 2007-2013 204/245 Hp

0L BMW E60 528xi N52 3

Exhaust valve kit ACURA RSX 2.0L - DOHC VTEC 16 VALVE (K20) - 2001-2006 8pcs GM 0L L4 Diesel Engine -Ferrea Competition Plus valves are known as the most reliable extreme valve in the industry. For the production of valves we use special quality standards for the aerospace industry, including EV8 Z18, which provides high tensile strength. An exclusive two stage, slow forging process ensures proper flow and virtually eliminates any damage to the material structure. The valves are then heat treated and tempered within 48 hours, which is the key