Exhaust options?

It seems that you regular answer men could save some time by setting up an exhaust FAQ board! Thanks for helping out us newbies.

I just bought a 95 G20T and it needs exhaust work. I'm a fan of quiet power, so I was interested in the recent thread stating that the Remus is quieter than the Greddy.

1. If I bought the Remus and used a stock pipe between the cat and the muffler, do I get performance gain?
2. The stock pipe has a fattened section. Could I replace it with a custom bent pipe without the fattened section?
3. Any ideas on how I could find out just how loud the GReddy is on a P10 compared with stock?

Originally posted by dbsborg
I just bought a 95 G20T and it needs exhaust work. I'm a fan of quiet power, so I was interested in the recent thread stating that the Remus is quieter than the Greddy.

1. If I bought the Remus and used a stock pipe between the cat and the muffler, do I get performance gain?


Hard to say. Exhausts don't really add noticeable hp on our cars. Dyno tests has shown the GReddy (on and SE-R) to gain between 3-5 hp.

Originally posted by dbsborg
2. The stock pipe has a fattened section. Could I replace it with a custom bent pipe without the fattened section?


I think the "fattened" section you're talking about is the resonator. You could get a pipe that eliminates this, but it will add a lot of noise - and directly above the cabin. I wouldn't do it. You could get a custom B pipe made that is 2.25" diameter and get a better flowing resonator on it.

Originally posted by dbsborg
3. Any ideas on how I could find out just how loud the GReddy is on a P10 compared with stock?

Not without driving them both. Sound and noise is very subjective. You can even use dB to compare because sound quality factors in and that is a personal matter.

I highly recommend the Remus. Low noise with the right sound IMHO.

Thanks for your humble opinion. Now, where can I find Remus stuff? I've tried searching the web with no luck.

Thanks for your humble opinion. Now, where can I find Remus stuff? I've tried searching the web with no luck.

i have a 1992 g20 with the greddy cat back exhaust. i personally like the greddy exhaust. the sound increase is not that bad compared to stock. the power gain was not that much but it added a little. i would recommened the greddy exhaust.:)