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  1. Buy a Welter Dual Exhaust System & Get a FREE Twist Dynamics Pro Series Header! (Online Only)

    Polaris Slingshot Engine and Performance
    Offer Valid ONLINE ONLY. Expires: 7/ 30/2018. Click here to redeem offer!
  2. New Product Launch: Twist Dynamics Professional Series Header

    Polaris Slingshot Engine and Performance
  3. 1320 too loud

    Polaris Slingshot Engine and Performance
    Just got and installed a 1320 header and center exhaust (stock location) performance muffler. I have after market exhaust on everything I own, and did not think there was such a thing as 'too loud'. Wifey is not a nag, but didn't even want to go on a short ride with me today. Not like her at...
  4. Fab variable exhaust OR 1320 variable exhaust???

    Polaris Slingshot Engine and Performance
    Hi guys I'm new to forum but I need your help.... I'm going to order one of these exhaust systems with the 1320 header but not sure which one sounds the best .... So has anybody heard both systems ???FAB OR 1320... Other than the price difference the 1320 is $200 less ...... Which one would you...
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