Milltek Sport Non-Resonated, Non-Valved Cat-Back Exhaust - Audi B7 RS4

Add some sound to your Audi B7 RS4 with this Milltek Sport Non-Resonated Cat-back Exhaust System.

Enhance your Audi B7 RS4 performance and sound with the Milltek Sport Non-Resonated Cat-Back Exhaust System. Crafted from premium 304L stainless steel, this system offers a direct replacement for the stock exhaust, delivering improved exhaust flow and an incredibly aggressive tone.

This exhaust system does not have any valving valved like the factory system does. This means that it will be fully open at all times. This makes it the loudest of the options offered for the B7 RS4.

Non-Resonated (It's Loud)

Keep in mind that this exhaust system does not have a resonator. If you live in an area with sound restrictions, we recommend choosing the resonated version. Otherwise, enjoy an incredibly roudy exhaust note in your B7 RS4

Tip Options

Choose from Satin black or Polished tip finishes. No matter which tip option you choose, each exhaust comes in a oval tip configuration that's sure to catch your eye each time you see the back of your car.

High Quality Materials and Construction

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 discoloration. This quality of stainless steel is used on all pipe work and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.