MILLTEK SSXAU701 Cat-back Quad 100mm GT100 AUDI S4 3.0 Turbo V6 B9 - Saloon/Sedan&Avant (Sport Diff Models Only) ymm_58 Spring Rate N/mm(kgf/mm) F= 49

Spring Rate N/mm(kgf/mm) F= 49 (5)

2005-2008 Subaru Legacy GT - H4 (Manual)

It boasts low wear rate and exceptional disc conditioning

Promotes better fuel combustion and fuel system lubrication

All of these improvements have now created an improved throttle response and an improved ambience due to the increased turbo acoustics

MILLTEK SSXAU701 Cat-back Quad 100mm GT100 AUDI S4 3.0 Turbo V6 B9 - Saloon/Sedan&Avant (Sport Diff Models Only) ymm_58 Spring Rate N/mm(kgf/mm) F= 49Description MILLTEK SSXAU701 Cat back Quad 100mm GT100 AUDI S4 3. 0 Turbo V6 B9 Saloon Sedan&Avant (Sport Diff Models Only) 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