Ferrea Competition Plus Exhaust Valve - 04-21 Subaru WRX STI EJ257 +1mm Oversize - Set of 8 - F1519P

FerreaSKU: FERF1519P

Price:
$322.92
Stock:
Available To Ship. For local pickup, please contact us.

Description

TECH NOTE: These Ferrea Valves must be used with Ferrea Valve Locks # K10074.

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

Exhaust
Head Diameter: 33 mm
Stem Diameter: 5.96 mm
Overall Length: 104.75 mm
Tip Length: 3.5 mm
Reference: 25 Degree Flo. + 1 mm oversize. Super Alloy

Fitment:
2004:Subaru:Impreza:WRX STI, 
2005:Subaru:Impreza:WRX STI, 
2006:Subaru:Impreza:WRX STI, 
2007:Subaru:Impreza:WRX STI, 
2007:Subaru:Impreza:WRX STI Limited, 
2008:Subaru:Impreza:WRX STI, 
2009:Subaru:Impreza:WRX STI, 
2010:Subaru:Impreza:WRX STI, 
2010:Subaru:Impreza:WRX STI Special Edition, 
2011:Subaru:Impreza:WRX STI, 
2011:Subaru:Impreza:WRX STI Limited, 
2012:Subaru:Impreza:WRX STI, 
2012:Subaru:Impreza:WRX STI Limited, 
2013:Subaru:Impreza:WRX STI, 
2013:Subaru:Impreza:WRX STI Limited, 
2014:Subaru:Impreza:WRX STI, 
2014:Subaru:Impreza:WRX STI Limited, 
2015:Subaru:WRX STI:Base, 
2015:Subaru:WRX STI:Launch Edition, 
2015:Subaru:WRX STI:Limited, 
2016:Subaru:WRX STI:Base, 
2016:Subaru:WRX STI:Limited, 
2016:Subaru:WRX STI:Series.HyperBlue, 
2017:Subaru:WRX STI:Base, 
2017:Subaru:WRX STI:Limited, 
2018:Subaru:WRX STI:Base, 
2018:Subaru:WRX STI:Limited, 
2018:Subaru:WRX STI:Type RA, 
2019:Subaru:WRX STI:Base, 
2019:Subaru:WRX STI:Limited, 
2019:Subaru:WRX STI:S209, 
2020:Subaru:WRX STI:Base, 
2020:Subaru:WRX STI:Limited, 
2021:Subaru:WRX STI:Base, 
2021:Subaru:WRX STI:Limited, 

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