Papabear
Papabear
I am wanting to do a catalytic converter delete on my truck by just sawz-alling out the cat and replacing it with a length of 3.5" exhaust pipe or will the engine not run right due to some evil environmemtalist computer/sensor wizardry? I also want to go with a higher flow muffler. the exhaust is 3.5" right? The purpose is improved fuel economy and any other inexpensive suggestions would be appreciated.