B7 A4 2.0T High Flow Cat Pipe

The CTS Turbo B7 Audi A4 2.0T High Flow Cat Pipe is engineered to directly replace the restrictive factory catalytic converter, situated immediately after the turbocharger. It features a 3-inch pipe diameter, with a noticeable flare that is nearly 4 inches before tapering down, a design choice intended to optimize exhaust gas velocity and flow efficiency. This high-flow cat pipe is specifically designed for the 2006-2008 Audi A4 2.0T models equipped with either a manual or automatic transmission. It is intended for use with the factory turbocharger or the CTS-TR-1070 turbo. The pipe is constructed to seamlessly fit in place of the stock unit, facilitating a more direct path for exhaust gases. It is crucial to note specific fitment exclusions. This high-flow cat pipe does not fit CVT or front-wheel-drive vehicles. Additionally, this product is sold for competition use and may not be legal for street use in all regions.