Bilstein B3 OE Replacement-Coil Spring (36-166640) 1401 is easy to install and

is easy to install and - most importantly - is non-flammable

Highly precise (machined to 1/1000th inch) CNC machined 6061-T6 Billet Aluminum bearing shells provide an accurate fit

The EVO8004 Evolution Cold Air Intake System uses a custom designed and dyno-tuned intake tube to produce huge power gains while retaining an OE quality fit

It's a win win solution for a sportier sound

2011-2014 Mercedes SLS AMG V8-6

Bilstein B3 OE Replacement-Coil Spring (36-166640) 1401 is easy to install andBilstein 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. Features: Innovative technical design such as pigtail ends, miniblock