CATBACK
dont bother with an H pipe they do nothing on a V6 as they have an even firing order. they are designed for v8's so true duals not connected pipes is the best way to go with flows or macs. both are going to sound good. just get true duals & replace the cats with straight pipes if you can. remove the 2 large cats under the front seats to get the best sound & not have to worry about the check engine light coming on. its the front 2 cats that mess up the check engine light.
yeah i have cats now. all 4. 

unfortunatley. but im gonna get that sorted. but even now its sounds totally extreme, just not very loud. removing the cats increases you high end BHP, reducels low end torgue a little (but not enough to really notice) & makes the car sound louder, way louder. getting an old GT takeoff kit from a scrap yard & removing the cats would sound cool. thats true dual. i dont want my pipes to connect or cross anywhere, true duals is the way forward.


unfortunatley. but im gonna get that sorted. but even now its sounds totally extreme, just not very loud. removing the cats increases you high end BHP, reducels low end torgue a little (but not enough to really notice) & makes the car sound louder, way louder. getting an old GT takeoff kit from a scrap yard & removing the cats would sound cool. thats true dual. i dont want my pipes to connect or cross anywhere, true duals is the way forward.
shame, i just need the money to remove them but my friend in the UK said i should leave them on becasue he had true duals on his nissan 200sx turbo (dont think they do them in america) its a 1999 240sx but a turbo version stock. & he removed the cats & had them put on the next week as it was too loud with his HKS muffler
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