I want to get a cat-back exhaust for my s4 tII. Which is better the Racing Beat system or the APEXi N1.

The N1 is always on eBay for $392.

 

i love RB exausts.. quiet and nice sound..

 

Dual configuration obviously? ...both have good gains and are built well. N1 is louder than Racing Beat but both sound nice in their own way. It depends on the person. There are many topics covering this though do a search.

 

The Corksport single outlet cat back stainless steel is only like $275. Or will single oulet not do?

 

Single outlet is fine, but will be loud compared to the other exhausts.

 

dual N1 costs like $600 or $700 new, are you sure it's not a knockoff?

I had dual N1's on my N/A. It was rediculously loud with a header and presilencer--made my head explode on the highway. On a turbo car it should be a little better. I switched to Racing Beat and the car is attracting much less attention. I don't have ricers revving at me much anymore.

I do like the look of the N1 but I don't think it's good for a daily driver.

 

Here is the link to the APEXi on eBay

http://cgi.ebay.com/ebaymotors/APEXi...QQcmdZViewItem.

97% positive feedback is good...

 

well RB is more expensive and alot more quiet and a stock style setup... the N1 is aloty louder and more of the racer looking type...