I'm back to stage 2 (cat-less), and I was thinking about putting a muffler after the DP and before the Y split that goes into the SPT mufflers since it's pretty loud inside the car on the highway. I think it'd have to be round and fairly small diameter to fit in such a spot. Has anyone else ever done this? Any successes?
I've not heard complaints that the spt is too loud, even with a downpipe. you could potentially add a resonator to the mid pipe, that'd be a better solution than another muffler.. you don't want to choke your exhaust out.
I was thinking a strait through race car type muffler. Just want to take the edge off a little bit for long highway drives with the kids in the back. It's not fair to them to have my car loud and hurt their hearing in the long run.
I know Magnaflow makes some pretty small diameter mufflers. They do straight thru ones that are maybe 2" in diameter larger than the diameter of the pipe.
I think a resonator would lower the highway drone better though. Also, I had a very loud exhaust (Invidia catless + Greddy Ti-C) and found putting 10-15 old t-shirts and a heavy furry jacket in the spare tire well helped highway drone a good amount.:lol: