New Mega Cat for S&S T143
This system only fits the T143
The Mega Cat is a stepped header and has a 4 1/2" muffler body.
Steps on the header starting at the head 2" to 2 1/8" to 2 1/4" to 2 1/2" where the muffler goes to the header.
Mega Cat has a straight cut muffler and does not come with end cap.
Interchangeable End Caps Sold Separately