MagnaFlow 2007 Mercedes-Benz GL450 4.6L Direct Fit Converter - 5451173 Air Springs This kit includes two arms

This kit includes two arms to replace the two front upper arms on the left hand (LH) side

main piping and 1 Straight-Through mufflers ending in a Dual Split Rear exit with 5in

as long as you install them with the clip provided

Air bag assemblies can become unusable due to overinflation

resolve check engine lights

MagnaFlow 2007 Mercedes-Benz GL450 4.6L Direct Fit Converter - 5451173 Air Springs This kit includes two armsKeep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5451173. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and development, so