| Posted: Jun 28 2004 at 2:14pm | IP Logged
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I went to an exhaust place to get a price on getting dual exhaust on the TITAN here is the two options..... 
1)--- Keep the existing Y-pipe coming off of there with one big 2 chamber muffler then coming off of that with two pipes for either side.Price $400.00 with Borla muffler or similar 
2) ---- Cut the exhaust before the Y-pipe and run true dual exhausts all the way to the back of the truck..with Borla mufflers and chrome tips..$1,200.00..but then this other guy said doing it this way will send a check engine lt on because the O2 sensors are going to get a bad reading with true dual exhaust.. 
Please help somebody..Also will I gain extra horse and torque wit either system.. 
  
  
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