MILLTEK SSXAU828 Cat-back AUDI RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) ymm_61 Ø76mm connection) is designed to

Ø76mm connection) is designed to provide a performance-optimized air supply and engine protection

3000 Series 1960-1966

8mm - CP6268-104

which is almost as light and strong as the autoclave method

Regal Autosport saw significant performance improvements consisting of up to a 68% reduction in Intake Air Temperatures (IATs) and a 400% improvement in heat soak reduction when compared to stock

MILLTEK SSXAU828 Cat-back AUDI RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) ymm_61 Ø76mm connection) is designed toDescription MILLTEK SSXAU828 Cat back AUDI RS4 B9 2. 9 V6 Turbo Avant (OPF GPF Models) 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, ensuring durability in harsh