Bilstein B8 2005 Audi A6 Quattro Base Rear 46mm Monotube Shock Absorber 2001-porsche-911-carrera-4-esi1362793 This Mid-Section includes a merge

This Mid-Section includes a merge X-Pipe and S-Type mufflers for increased performance and our distinctive Borla(r) sound

Use with O

System will fit vehicles with and without NPP valves

This Axle-Back system fits vehicles equipped with single tip dual exhaust ONLY

It features our Polyphonic Harmonizer and SwitchFire(r) technology

Bilstein B8 2005 Audi A6 Quattro Base Rear 46mm Monotube Shock Absorber 2001-porsche-911-carrera-4-esi1362793 This Mid-Section includes a mergeBilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved