Ferrea 6000 Series Competition Exhaust Valve 31.5mm 2003-2007 Mitsubishi EVO 8 / 9 (QTY 8) Vehicle Model_Neon The Brian Crower BC0040S Dual

The Brian Crower BC0040S Dual Valve Spring & Steel Retainer Kit is designed for high-performance Honda and Acura engine builds requiring increased valvetrain stability

Noise Level: Low

This easy to install intake provides great power gains when combined with custom mapping on your Accessport

As rule of thumb on a turbocharged vehicle you will want to free up the flow into the turbocharger allowing it to build boost much easier through a less restrictive intake path

- 4130 Cr-Mo steel

Ferrea 6000 Series Competition Exhaust Valve 31.5mm 2003-2007 Mitsubishi EVO 8 / 9 (QTY 8) Vehicle Model_Neon The Brian Crower BC0040S DualPart #: F6054 MITSUBISHI EVOLUTION VIII (2003 2007) EXHAUST, 1MM OVERSIZE 6000 SERIES COMPETITION VALVES 2. 0L DOHC 16 Valve (Turbo 4G63T) Specs: Exhaust Head Diameter: 31. 5 mm Stem Diameter: 6. 55 mm Overall Length: 109. 7 mm Tip Length: 3. 8 mm Reference: 22" Flo. 1 mm oversize. Special Alloy