IE Catback Exhaust System For B9/B9.5 SQ5

Automotive Audio Bliss

Install was a little challenging without a lift. With a 16” extension, u joint, and an extra pair of hands it can be done. Fitment was as close to perfect as you can get. The sound is exactly what I was hoping for. Loud when you get after it with no drone when cruising. Cold starts are awesome without rattling your neighbor’s windows. I highly recommend this exhaust.

Sound is Amazing

Super quick processing and shipment, ordered on a Thursday and received the following Monday morning with expedited shipping. Installer loved the system, was very complimentary of the quality. Now for the sound, in anything other than dynamic mode the sound is low-key, unless you use the right pedal aggressively. In dynamic mode, wow, paired with a high flow cat and intake this SQ5 rocket ship sounds like a true "S" car. Crackles up and down with each shift! So much fun to drive! Oh, cold starts are my new favorite time of day!

Fantastic exhaust. Tuned and makes amazing notes

I installed this with Integrated Engineerings Cat down pipe the sounds this thing makes is absolutly incredible, from stock, it sounds highly tuned, the pops are unreal. Its extremely loud. Scale of 1 to 10 its a 9 for sure. When its in manual and you get it up to 3000 rpm it sounds like a mild formula 1 car. Insane for real if you got the money. GET IT!