WeatherTech 09-13 Audi A4/S4/RS4 Rear FloorLiner - Black bm3 17874’s 5in

17874’s 5in

5-in high-flow filter and 20% increase in cross-sectional area result in an intake that is nearly 40% less restrictive than stock

The 4 system features high arched lower control arm crossmembers constructed of 1/4 thick steel for maximum strength

The fan shroud serves another very important purpose: It secures the fan blades

The newly redesigned BMR lower control arms feature reinforced sway bar mounts that make them compatible with 2010-2011 FE3 suspension as well as the 2012+ Camaro FE4 suspension

WeatherTech 09-13 Audi A4/S4/RS4 Rear FloorLiner - Black bm3 17874’s 5inThe WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser measurements of interior surfaces offer a consistently perfect fit. A patent pending HighDensity TriExtruded (HDTE) material allows for a rigid core for strength while offering surface friction to the carpet, as well as tactile feel to the surface. Advanced surfacing creates channels that carry fluids and