Originally Posted by David.N

Hey guys, I just had Bursche headers and a cat delete pipe put in my 944S, It sounded raspy, and like a weedwhacker. It went back to stock the same day, porsche did it right.

My 944 Turbo Is gonna be a track ready car and I want the extra performance, so the cat delete is staying. I want it to sound deep and not raspy at all. Anybody have any ideas?

A friend of mine with a 510 with a 4cyl L20B with a cat delete (which are usually raspy and loud)but has a exhaust that makes it sound deep like a V8 almost, no rasp at all. He has a generic flowmaster. He says that the more fins inside the better because it will muffle out the rasp. "Thats how Bose speakers work, and how they sound so good" apparently.

Can anyone back up this theory, and what exhaust set ups have you guys done and what results? Any one seen that the intake makes a difference? Thanks

Originally Posted by mdj577

Got a Fabspeed system w/cat delete about a year ago. Posted a review here:

https://rennlist.com/forums/944-turb...st-review.html

Loved it and still do.

Originally Posted by David.N

Thanks for the input guys. Kerry Im excited to hear the results of your new muffler.

Anybody have a 944 turbo with a cat delete and STOCK muffler? My car is far from running and Im curious if anyone has it and knows what it sounds like, deep or raspy?