View Single Post
Old 05-14-2013, 04:15 PM   #21
thahemp
Geek
 
thahemp's Avatar
 
Drives: 2012 Black LS3
Join Date: Jan 2012
Location: Derby, KS
Posts: 4,219
Cats are ineffective until they heat up too. My drive to work is 2 minutes long. My factory cats haven't done sh!t for the environment for 75% of all the miles on the car.

You get headers, and you've moved them even further down the exhaust stream. They say 5 minutes on a typical car before the cat is at operating temp. It would be even longer with headers + HF cats.

I'm not worried about the EPA prosecuting me for something that is perfectly legal in my state.
__________________
01000111011011110110111101100100001000000110110001 11010101100011011010110010000001110111011010010111 01000110100000100000011101000110100001101001011100 110010000001101111011011100110010100100001

x = ac97968bd3df8f968c8cd3df998a9c94d3df9c8a918bd3df9c 909c94df8c8a9c949a8dd3df92908b979a8ddf998a9c949a8d d3df8b968b8cd1
x = ~x
thahemp is offline   Reply With Quote