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Ferrea Dual Valve Spring Kit | 2008-2015 Mitsubishi Evolution X (KT4014)
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![Ferrea Mitsubishi Lancer Evolution X Titanium Retainer [E11089] - Modern Automotive Performance](http://www.maperformance.com/cdn/shop/files/ferrea-racing-fer-e11089-30330876690502.webp?v=1737395709&width=480)
$1,064.02
$1,477.92
Ferrea 'Endurance' Dual Valve Spring Kit | 2004-2021 Subaru STI (KT4020)
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$21.55
$29.93
Ferrea Double Spring 6 Deg Pro CNC Titanium Retainer | 2003-2005 Dodge Neon SRT4 (E11074)
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$1,064.02
$1,477.92
Ferrea 'Drag' Dual Valve Spring Kit | 2004-2021 Subaru STI (KT4019)
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![Ferrea Mitsubishi Lancer Evolution X Spring Seat Locator [SL1096] - Modern Automotive Performance](http://www.maperformance.com/cdn/shop/files/ferrea-racing-fer-sl1096-30330876624966.webp?v=1737395708&width=480)
$23.79
$33.04
Ferrea VW 2.0T FSI Single Spring 7 Deg Pro CNC Titanium Retainer | 2006-2013 Audi A4, and 2015-2016 Volkswagen Golf R (E11129)
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$21.55
$29.93
Ferrea Double Spring 6 Deg Pro CNC Titanium Retainer | 1998-2002 Nissan Skyline (E11048)
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$6.17
$8.58
Ferrea Infiniti VR30DDTT Spring Seat Locator | Multiple Infiniti/Nissan Fitments (SL1161)
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$20.57
$28.56
Ferrea Infiniti VR30DDTT Single Valve Spring | Multiple Infiniti/Nissan Fitments (S10169)
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$20.34
$28.25
Ferrea Infiniti VR30DDTT Single Spring 7 Deg Pro CNC Titanium Retainer | Multiple Infiniti/Nissan Fitments (E12032)
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$896.11
$1,244.64
Ferrea Turbo Single Spring Kit | 2017+ Honda Civic Type-R (KT4033)
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