H&R RSS Coilover Kit for 2005-2009 Ford Mustang GT V6/V8 (S197) X3 AST Suspension designed the Competition

AST Suspension designed the Competition 3-way adjustable series to fit the 1998-2000 BMW 3 Series 328i Sedan/Touring/Coupe/Convertible (E46) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut

High Durability: Whiteline bushings are oil

Critical hardware to your 1993-2001 Subaru Impreza WRX L (GC/GF) is replaced with high tensile components to match the higher loads

2015 Audi S4 (B8/8

H&R RSS Coilover Kit for 2005-2009 Ford Mustang GT V6/V8 (S197) X3 AST Suspension designed the CompetitionH&R RSS Coilovers for your 2005 2009 Ford Mustang GT V6 V8 (S197) are designed and tested on the famous Nurburgring, and are for the performance minded driver that requires the most vehicle feedback. The result is flat cornering and supreme directional control a perfect choice for the high performance driver. RSS Coilovers lower the center of gravity and reduce body roll for better handling. Like all H&R coilovers, RSS Coilovers feature H&R exclusive