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?

ECS Tuning B9 S4 X-Pipe - https://bit.ly/ecsxpipe
Milwaukee Band Saw 2829 - https://amzn.to/3ws7Ppf
MK Morse ZWEP531418MC Cobalt 35-3/8 x 1/2 x 0.20 x 14/18 VP - https://amzn.to/3N4P4Oq
Milwaukee 1/2" Ratchet 2558-20 - https://amzn.to/3tnMuuT

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