KW Coilover Kit V2 Audi A5 S5 (all engines all models) w/o electronic dampening control 2009-infiniti-m45-esi4315072 This Resonator is designed to

This Resonator is designed to replace the Merge X-Pipe in select BORLA® Cat-Back systems to dampen the sound

this next-generation intake system delivers improved airflow

the same configuration we test them at on our KW shock dynos before they go into your box

We redesigned to meet factory specs

B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved handling and sportier look with the added benefit of world-famous Bilstein quality

KW Coilover Kit V2 Audi A5 S5 (all engines all models) w/o electronic dampening control 2009-infiniti-m45-esi4315072 This Resonator is designed toKW V2 INOX LINE coilovers are the perfect solution for drivers who want more than just outstanding looks and adjustable ride height. In addition to stainless steel coilover struts, and corrosion resistant components built for long term durability, KW V2 coilovers utilize TVR A (Twin Valve Rebound Adjustable) technology that allow Adjustment of the rebound damping characteristics with 16 clicks so you can fine tune the ride comfort or performance to