Anyone out there running their stock header with the cat removed ?????
If so, how do you like the way it run's ???????
Did you get any power gain's ????????

 

replaced exhaust system left stock header with cat in it alone. just incase the emission laws get tighter won't have to buy the front pipe. in California they don't bother u with that.

 

Do it right the first time and get a new exhaust system-----as "target64" said ,"Save the stock parts" just for safety reasons. Most manufacturers show power gains on their systems compared to stock system.....................................( Be prepared to deal with necessary ignition upgrades)