MILLTEK SSXAU271 Cat-back Twin 80mm GT80 AUDI A4 3.0 TDi B8 quattro Saloon and Avant ymm_30 Acura PowerPak Piston Kits

Acura PowerPak Piston Kits

Continuous barometric correction (on board)

Adjustable backrest side bolsters are included as standard equipment

The turbo engine can create unique sporty intake sound

Billet fittings are fixed in place onto quality coolant hose with genuine Subaru water hose clamps

MILLTEK SSXAU271 Cat-back Twin 80mm GT80 AUDI A4 3.0 TDi B8 quattro Saloon and Avant ymm_30 Acura PowerPak Piston KitsDescription MILLTEK SSXAU271 Cat back Twin 80mm GT80 AUDI A4 3. 0 TDi B8 quattro Saloon and Avant 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. Manufactured from 304L aircraft grade stainless steel, these systems are built to withstand harsh