rayvanzant
New Member
I have a 2003 4.7 liter tundra and was wondering about changeing the exhaust cat back. Is there really much difference in power if I go the one cat back to duel exhaust compared to just going cat back with say a 2 1/2 pipe?
I am not looking to have loud truck,just little more power and gas milage. Thank You for the answers
I am not looking to have loud truck,just little more power and gas milage. Thank You for the answers