Swift Spec-R Sport Springs - 2015-UP BMW F82 M4 COUPE (Fits Vehicles Equipped with Adaptive Suspension)
This is a set of Swift Spec-R Sport Springs made specifically for all 2015-Up BMW F82 M4 Coupes including models equipped with the Adaptive M Suspension. These lowering springs are built for track duty, and are designed at the upper limits of the OEM shock valving. They are also track tested and tuned for optimum performance yet comfortable enough for a daily driver. Swift made Sport Springs keep the quality ride you get from the showroom, and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best. From HPDE events to SCCA competition, Swift Spec-R Sport Springs are made for the track enthusiast looking to take their vehicle to the next level. For those who have performance oriented modifications, these lowering springs will match your existing modifications perfectly with the improved handling characteristics of your vehicle. In addition to better driving dynamics, it also provides your M3 with a beautiful new look from the lowered ride height. Because these are made specifically for all 2015-2016 BMW F80 M3 Sedans equipped w/ Adaptive M Suspension, fitment is guaranteed to be impeccable.
DISCLAIMER: INSTALLATION IS FAIRLY COMPLICATED AND DOES REQUIRE THE REMOVAL OF CERTAIN SUSPENSION PIECES. PROFESSIONAL INSTALLATION IS HIGHLY RECOMMENDED DUE TO THE EXQUISITE NATURE OF THE INSTALLATION PROCESS.
Installation Difficulty: [1-10] = 9
Modified ride height compared to Sport Springs to maximize optimal suspension geometry.
Further increasing the spring rate to enhance overall performance. The increase in spring rate is based on the upper limits of the vehicles factory shock valving. Maintaining optimal comfort level for street use. Spec-R springs are wound with the same engineering and material as our sport springs. With the exception of stiffer rates and slight change in ride height; you can expect the same characteristics as our sport springs. Approximate Front Lowering: 28mm | 1.1 inches. Approximate Rear Lowering: 23mm | 0.9 inches. Front Spring Rate: 5.0 Kg/mm | 279 Lbs/Inch. Rear Spring Rate: 13.0 Kg/mm | 726 Lbs/Inch. Also fits 2015-Up BMW F82 M4 Coupes equipped w/ Adaptive M Suspension. Progressive spring rates help maintain a very manageable and comfortable ride as well as increased cornering performance.
