IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206 Sway Bars Roof spoilers can be used

Roof spoilers can be used in conjunction with vortex generators and other trunk spoilers to further enhance how aggressive your vehicle appears

IMPROVED PORTED SHROUD DESIGN FOR SURGE RESISTANCE

more precise 1-2 shifts with this performance shifter lock

but lighter weight than the normal way of doing this type of end (look closely at the CV

IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206 Sway Bars Roof spoilers can be usedProduct Fitment: 2002 2014 Subaru WRX 2004 2021 Subaru STI 2004 2013 Subaru Forester XT 2005 2012 Subaru Legacy GT Strengthen your valvetrain , RPM potential, and efficiency with the IAG Beehive Valve Spring and Titanium Retainer Setbuilt for aggressive performance without sacrificing reliability. Features: Reduces valvetrain weight by up to 68 grams vs. OEM components Supports higher RPM and boost levels than factory valve springs Ideal for street,