ECS Tuning really hit the bullseye with the ECS Tuning Audi B9 S4 3.0T Valved Exhaust System. Crafted from T304 stainless steel and TIG welded, this non-resonated, full cat-back exhaust system delivered the race-inspired sounds I've been craving.
ECS Tuning really hit the bullseye with the ECS Tuning Audi B9 S4 3.0T Valved Exhaust System. Crafted from T304 stainless steel and TIG welded, this non-resonated, full cat-back exhaust system delivered the race-inspired sounds I've been craving.
The ECS Tuning Rear Diffuser is the perfect way to give your Audi S4 an aggressive exterior styling upgrade. Made from your choice of black plastic or high-quality carbon fiber, the diffuser gives your car a look that is sure to turn heads. With its bold, yet factory like, design and superior performance, the ECS Tuning Rear Diffuser is the perfect way to take your Audi S4 to the next level.
Heat kills performance. Today we will upgrade my 2018 Audi S4 (B9 3.0L V6 TFSI) with a shiny new Front Mount Intercooler from ECS Tuning. Intercoolers are essentially heat exchangers for compressed air generated by a turbo or supercharger. Our S4s are turbocharged from the factory and make lots of heat. Combined with tunes, hybrid turbo upgrades and full frame builds the amount of heat created can be astounding. The factory FMIC was just too small to deal with these heat levels, especially in hot climates.
I've been looking for some options to spice up my S4 exhaust. There are several X-Pipe / resonator delete kits on the market. Today we test out the ECS Tuning B9 S4 3.0T Center X-Pipe kit. I will show you how to perform the installation and we will compare the sound against a stock exhaust. Will this be a horrible mess of drone or will this be an amazingly cheap way to get sound from your S4?