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I am planning to do exhaust here shortly. I know the up pipe is catless already. I am wanting to retain 1 cat for emissions. so i am going to go with a turbo back exhaust with one cat. thinking about going with the vishnu signature series with 1 cat. now the question i have is does a turbo back exhaust include the down pipe or should i buy this in addition to the tbe? thanks for the help.
 

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Turbo back is downpipe,midpipe and axleback w/ muffler. and depending on the kit they might have a cat delete pipe,so you can go catless or swap to 1 cat.so no you should not have to buy a downpipe,you might have to buy a cat.
 

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ok gang for a cheap exhaust system with the ability to upgrade later what about delete one cat on the downpipe (stock cut and weld) and an aftermarket midpipe back ehaust system . it should not boost creep and give about 20 hp's correct?? and better yet be about 600 bucks?

am i on the right track

subinam
 

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RE: Where should I Drill ?

do you all think its worth the 400 for the signature series?
 
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