MILLTEK SSXAU645 Cat-back Quad 90mm GT90 ECA AUDI S4 3.0 Turbo V6 B9 - Saloon/Sedan&Avant (Non Sport Diff Cars) ymm_62 Description BILSTEIN 35-240174 Front Right

Description BILSTEIN 35-240174 Front Right Shock Absorber B8 Performance Plus

Spring Rate (kgf/mm): Front 11 or (9/10/12/14)

or slightly above factory boost levels

Damping force controlled by the PVS and WR needle has led to suppler and better ride quality than before

Systems are also available with black chrome or carbon fiber tips

MILLTEK SSXAU645 Cat-back Quad 90mm GT90 ECA AUDI S4 3.0 Turbo V6 B9 - Saloon/Sedan&Avant (Non Sport Diff Cars) ymm_62 Description BILSTEIN 35-240174 Front RightDescription MILLTEK SSXAU645 Cat back Quad 90mm GT90 ECA AUDI S4 3. 0 Turbo V6 B9 Saloon Sedan&Avant (Non Sport Diff Cars) The Cat Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel,