KW Suspension Coilover Kit V3 with HLS 2 Lift - Audi R8 Spyder 42 (P/N 35210288) 2021-mazda-cx-9-esi1658573 It uses an RS-type muffler

It uses an RS-type muffler with polished 100 mm stainless tips and a straight-layout structure tuned to bring out the FA20's character - a sporty sound without excessive cabin noise

rotomolded tube and premium hardware

allowing an external aftermarket fuel pressure regulator to be used in its place

If you are looking for something on the quieter side

KW Suspension Coilover Kit V3 with HLS 2 Lift - Audi R8 Spyder 42 (P/N 35210288) 2021-mazda-cx-9-esi1658573 It uses an RS-type mufflerThe KW Variant 3 is KW's do it all performance coilover: an inox line stainless steel kit with independently adjustable rebound and compression damping, so handling can be tuned for road or track without giving up everyday comfort. Features Independent rebound damping 16 clicks Independent compression damping 12 clicks Stainless steel inox line strut housings for corrosion resistance Stepless, height adjustable lowering via composite spring perches