Anyone tried this product?

http://cgi.ebay.com/ebaymotors/ZTek-...49167538QQrdZ1


Looks intresting, perhaps combined with some sort of O2 Sensor Emulator, like these:

http://www.o2sensorsimulator.com/?gc...FTaVFQoddh3KoQ

 

Anyone???

 

I bought this item and installed it along with headers and exhaust. Sounds great. (once it warms up anyway

 

that's a good idea, as the resonator should cut down on the noise level from removing the cats.

 

Better then the Cat-Bypass??

 

I had the ZTek 'Stage 4' system, headers, resonated cat bypass and mufflers installed. Sounds good. Had some issues with installation.

 

same thing. its a straight thru pipe with a resonator in the middle that will help keep sound down.

if you don't mind the increase in volume from cat bypass pipes (test pipes, midpipe, whatever you want to call them), then go with those. if you want a quieter solution, go with these.

 

Anyone used these recently???

 

+2. I'm thinking of getting these but dont want CEL. anyone?? reflash? Bueller?

 

Not a fan of Ztek - fitment and quality issues.

 

Quality? Crap welds? rusting?