MILLTEK SSXAU409 Cat-back GT100 GT100 AUDI S5 3.0 TFSI B8.5 Coupé&Cabriolet ymm_3 The end boxes are made

The end boxes are made from cast aluminum and optimized for internal airflow

Description K&N 62-1470 Vent Air Filter/Breather1-3/4"VENT 3"D 2-1/2"H RUBBER TOP

Perfect balanced full counterweights for reducing impact on main journal bearings

High flow at high pressure is a must for turbo and supercharged applications

Lightweight carbon-Kevlar® composite shell construction

MILLTEK SSXAU409 Cat-back GT100 GT100 AUDI S5 3.0 TFSI B8.5 Coupé&Cabriolet ymm_3 The end boxes are madeDescription MILLTEK SSXAU409 Cat back GT100 GT100 AUDI S5 3. 0 TFSI B8. 5 Coup&Cabriolet 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 achieve a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability under