Audi S8 D4 Quattro - Cat Replacement Pipes

Audi S8 D4 Quattro - Hi-Flow Sports Cats

Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap TIP STYLE = PIPE (MM) = 63.5 PIPE (INCHES) = 2.5 EC-APPROVED? = No EC-APPROVED? = No RACE SYSTEM = Yes...

Manual Only. Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap TIP STYLE = PIPE (MM) = 63.5 PIPE (INCHES) = 2.5 EC-APPROVED? = No EC-APPROVED? = No RACE SYSTEM...

Cat Replacement Pipe

Non-resonated (louder). Titanium Tips TIP STYLE = Quad 100mm GT100 PIPE (MM) = 70 PIPE (INCHES) = 2.76 EC-APPROVED? = No EC-APPROVED? = No RACE SYSTEM = No VALVESONIC = No FITTING TIME = Ships in...