nothing too big just a little bumed...i called up RRM earlier to order the test pipe and the guy brings to my attention that the test pipe is only for the 05-06 model ralliarts...soo me being an 04 it kinda sucked. now why is it only good for the 05 and 06 but not for the 04s??

 

Custom!! Im sure theres a place that can weld you up testpipe that is kinda awkawrd though

 

Our Cat is integrated with the downpipe (2004) 2005 and 2006 has flanges for removal I believe

 

true...^ but I think it was like mid 05's started using cats that had flanges

 

I wonder if it would work for me since I have header, downpipe, magnaflow cat...

 

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Yep, just go custom! You're not doomed!

 

Best testpipe option on an 04 is to find a used RRM downpipe.

 

That's the problem.. finding one haha

 

You could always get the header too...

 

i believe you have to weld that all together dont you?

 

you have to attach with flanges or weld the whole setup together. Flanges would be a better idea, especially for a NA vehicle because the gains are so small you would only want to run without a cat on the track.

 

i looked at my exhaust the other day and i cant get the rrm test pipe. my cat is connected to my downpipe and only unbolts on one side. i think its cheaper to go with a custom testpipe.

 

yes, it will be. a test pipe shouldn't cost you more than 30 or 40 dollars to have welded in, and less than 100 with flanges on both sides including welding some to your cat so you can swap. the 1' or so you will need of pipe shouldn't cost harldy anything, and welding flanges is pretty cheap.

 

The RRM Downpipe doesn't come with the option of making it a testpipe/catpipe...
Its just a straight pipe, so either way it would cost about the same to get a testpipe option