Milltek Sport is pleased to announce a new range of cat back options for the latest generation Audi A4 (B9) models. The leading British manufacturer of performance exhausts has developed many system options for all previous generations of the Audi A4 and building on this extensive knowledge and experience has been able to create a new range of cat back systems.

Available in three variants, including Resonated, Non-Resonated, and Road+ to suit all owner’s requirements for approval status and sound levels. Choose from four tailpipe finishes of the dual GT-100 trims in either polished stainless, cerakote satin black, and brushed or burnt titanium.

Initial systems will fit the 2.0TFSI Quattro models with other variants and downpipes with high flow sports cats also in the pipeline.



Find out more on each part, including pricing, in the links below!

Audi B9 A4 Milltek Resonated Cat-back Exhaust System

Audi B9 A4 Milltek Non-Resonated Cat-back Exhaust System

Audi B9 A4 Milltek Road+ Partially Resonated Cat-back Exhaust System