Bilstein Spring Black Powder Coat Finish - 36-161393 2006-2011 Subaru WRX this system features a 4-inch

this system features a 4-inch aluminized steel construction for superior strength and reliability at a budget-friendly price

00-inch flanged catalytic converters

Level 5: 100 HP & 250 lb-ft

Double adjuster simplifies alignment (eliminates the need to remove rod ends to adjust drag link)

Bilstein Spring Black Powder Coat Finish - 36-161393 2006-2011 Subaru WRX this system features a 4-inchFeatures & Benefits Innovative technical designs including pigtail ends, minibloc shapes and central force design High quality chrome vanadium or chrome silicon steel for superior break resistance Hot setting after forming effectively prevents height loss Bilstein B3 OE Replacement coil springs are designed to replace your vehicle's original springs. These coil springs are manufactured to meet all the OE dimensions, spring rates, and design types