MILLTEK SSXAU651 Cat-back Quad 100mm GT100 AUDI S4 3.0 Turbo V6 B9 - Saloon/Sedan&Avant (Non Sport Diff Cars) ymm_48 Universal fit with 3" center

Universal fit with 3" center inlet and outlet

Air is directed through an aerodynamically designed intake tube into the engine's throttle body

leak-free connection between the wastegate and the air source

It is finished in Nardo Black fabric

Description BILSTEIN 19-146973 Front Shock Absorber B4 OE Replacement

MILLTEK SSXAU651 Cat-back Quad 100mm GT100 AUDI S4 3.0 Turbo V6 B9 - Saloon/Sedan&Avant (Non Sport Diff Cars) ymm_48 Universal fit with 3" centerDescription MILLTEK SSXAU651 Cat back Quad 100mm GT100 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,