Milltek Audi S4 4.2 V8 quattro B6 Saloon/Sedan‚ Avant‚ & Cabriolet 2003-2005 Cat Replacement Pipe Exhaustment Pipes Exhaust F30 LCI 320ix DI5 Digital Input

DI5 Digital Input

and a matching CFD-optimized filter tube

MaxxECU SPORT outputs

We have tested this air filter in applications over 800HP with minimal restriction

Milltek Audi S4 4.2 V8 quattro B6 Saloon/Sedan‚ Avant‚ & Cabriolet 2003-2005 Cat Replacement Pipe Exhaustment Pipes Exhaust F30 LCI 320ix DI5 Digital InputAll Milltek performance exhaust systems are manufactured from T304L stainless steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.