Choose size on the parchment sheet — price & checkout stay in the sticky loom dock.
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
replaces S6164409
performance
and chrome-silicon alloy intake valves
Sierra owners have been doing projector retrofits with higher performance units just because that's the only real way to fix the Achilles heel inside these housings
2001-2010 Hummer H2
Perrin Performance Gurney Flap For 2009-2014 WRX Hatchback / 08-14 STI Hatchback tie rod replaces S6164409Add an aggressive aesthetic and, in some applications, increase downforce with the PERRIN Gurney Flap. INCREASE DOWNFORCE AND PERFORMANCE After sending the PERRIN Gurney Flap in for professional flow analysis, it was determined that it decreases overall lift of the car while only slightly increasing drag. This means the aerodynamic efficiency of the system is increased. Analysis has shown the PERRIN Gurney Flap increases downforce by 35 lbs. at 75
Pay in 4 interest-free payments of $32.44 Learn more