Not sure which 2004 Acura RSX Performance Exhaust Systems are right for you? We have over 7601 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"This was a very good purchase for Si. I didn't want a loud "ricer" sound. I wanted some gains in power with a good deep low tone. This exhaust was perfect. I noticed good gains and a great tone that wasn't to loud. The value for the money on the magnaflow was great. I had a shop install the kit and they said it didn't bolt up really well but they we able to make it work pretty easily. I wouldn't have been able to do it. They also welded the parts together instead of bolting them, I would recommend doing this in installation." —Brock M from Gaffney, SC bought a Magnaflow Exhaust Systems for a 2004 Acura RSX.