Our exhaust systems are designed around stock configurations. If your motorcycle has modifications such as Lowered Suspension, Shocks, or Aftermarket Saddlebags, the exhaust system may not work as intended.
Make: Harley Davidson
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
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