Milltek Cat Back Non Resonated Exhaust - 100mm Jet Tips - B6 S4 4.2 V8 quattro
Milltek Audi S4 B6 Non Resonated Exhaust with Dual Round Tips. This system uses fully stainless 2.25" diameter piping with balancing H-pipe carrying all the power to the rear dual tips. Dyno results showed 15hp and 20 lb-ft at the crank. This non resonated system removes the inline center mufflers for a more noticable powerful sound
Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek systems are increased in bore to ensure ultimate performance without the loss of mid range torque.
Why buy a Milltek Sport exhaust?
Milltek Sport exhausts have a genuine performance edge - noticable power gains, sounds that are truely awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration.
- Transforms performance and driveability
- Sharper throttle response
- Substantial weight saving over original equipment systems
- Precision, quality controlled manufacture to ISO 9001 standards
- Highest quality aircraft-grade stainless steel
- Low pressure systems for maximum performance - with no loss of low end torque
- Responsibly developed and engineered
- Designed and manufactured in Europe
- Audi S4
Submodel Engine Years Avant 4.2L V8 2004-2005 Sedan 4.2L V8 2004-2005 Cabriolet 4.2L V8 2004-2005