Bilstein B3 89-95 BMW 525i Replacement Rear Coil Spring - Standard Suspension Drivetrain>Clutch Discs 1:1 rising rate for blow-through

1:1 rising rate for blow-through carburetors

The BladeRunner intake manifold represents the next generation in intake manifold design

The Bladerunner charge pipes produce 20 hp and 63 lbs

effortless cleaning

Bilstein B3 89-95 BMW 525i Replacement Rear Coil Spring - Standard Suspension Drivetrain>Clutch Discs 1:1 rising rate for blow-throughBilstein 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 (such as miniblock or central force design). With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications.