B8 Audi A4 Avant Gets S4 Powertrain Swap for Max Performance

This Audi A4 Avant S4 clone mimics something that wasn't sold in the U.S., and the results are quite impressive.

Jackal Motorsports

AMTuned Bespoke Turbo Package for Audi B6 B7 S4 4.2L With Installation

got my first S4, any tips? : r/Audi

Audi A4 with a Supercharged S4 Powertrain – Engine Swap Depot

Audi RS4 (B8) PH Used Buying Guide - PistonHeads UK

Audizine Forums

Audi A4 with a Supercharged S4 Powertrain – Engine Swap Depot

Building an Audi the USA couldn't have

Audi S4 & S5 B8 & B8.5 Buyer's Guide

IE Audi 2.0T TSI EA888 Gen1/2 Performance ECU Tune – Integrated

What mods can I add to this Audi a4 to make it go faster? : r/Audi