replacing stock exhaust with aftermarket one

[LatinPrince03]

I bought an RS R exhaust for my altima, but when I was gonna install it I notice that the pipe is alot smaller than the pipe on the new exhaust. Is there any way to get this exhaust welded to the stock exhaust pipe or do I have to replace the pipe from the manifold back? I live in Belgium and I'm tired of these little euro tuners thinking that they run sh**. Help a guy out!!!

L
Modified by LatinPrince03 at 2:09 PM 3/22/2007

[01LTD]

Did you just purchase the muffler or an axle back? It would be best to replace the entire exhaust system with aftermarket header and 2.25" piping and add a hi-flo cat.

[LatinPrince03]

I was planning on buying the hotshot header for my car, but I'm not sure of where I can get the high flo cat from...know any sites I can check?

[Notorious170]

magnaflow sells cats http://www.car-sound.com/02pro...23705

[FiASCO]

hotshot headers is out the owner retired you have to either find used hotshot headers or you're out of luck. it happened to me i went to order them wayyy to late...