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  1. Polaris Slingshot Discussions
    I just bought a 2017 SLR Black and orange. At first glance it appears to be a GT/LE, but it’s an SLR with the factory GT top. It’s clear it has bilstein adjustable front and rear suspension, but it’s color matched orange just like factory. Not sure how that was accomplished, but the real...
  2. Polaris Slingshot Engine and Performance
    Hello all! :) So my brother bought me an exhaust for my early birthday gift and I am very excited to install it soon! I have watched the video above many times since I am getting ready to install the exhaust, but! my question is that why does he in the video removes all the rear panels?? Don't I...
  3. Polaris Slingshot DIY Discussions
    I am wanting to build my own exhaust system but i am unable to find the odd bolt pattern 3 hole flange that bolts to my 1320 header. I purchased the stainless steel one but it will not work for my application. I am wanting to find a carbon steel one. Does anyone have a part number? Next...
  4. Polaris Slingshot Discussions
    So I took my usual friday ride to Alpha to deliver my paycheck.... i mean buy a CAI and possibly the side exit exhaust, henry greeted me with some sexy prototype of a new exhaust he is working on and offered to install it in my sling to try it out since all his machines are turbo so he needed a...
  5. DDMWorks
    Joe is getting our DDMWorks built Engine and upgrading his DDMWorks Rotrex Supercharger kit for more POWER !!!!! :punch:
  6. For Sale
    Polaris Slingshot Side Exit Exhaust by Alpha PowerSport $375.00 The Alpha Powersport Side Exit Exhaust for your Slingshot is a great way to get an aggressive sound, without being obnoxiously loud. Not only will the side exit exhaust sound great, but it relieves the excess heat from the...
  7. Polaris Slingshot Forced Induction
    We had another visitor yesterday, @lrobbi came to visit and get his DDMworks Rotrex Supercharger kit installed. I have to say for those that have not met lrobbi yet, he is one of the niced guys you will ever meet and we were very happy to have him here with @Ayla, the fact that he brought a...
  8. Polaris Slingshot Forced Induction
    We were very happy to get one of the early 2.5" Welter Performance dual exhaust setups to test with our DDMWorks supercharged Slingshots and we are pretty happy with the results. While driving the exhaust is still able to be heard, but since it exits behind the Slingshot now, it makes cruising...
  9. DDMWorks
    We just received and unboxed our New Welter Performance 2.5 inch Supercharger Exhaust for testing with our Rotrex Supercharger kit.
  10. For Sale
    Used Alpha Heat Shield for sale. Upgraded to Alpha's Header so this is no longer needed. Excellent condition, $75 shipped.
  11. Alpha Powersport
    Well let me start with again commending the guys at this company for all their help, knowledge, and patience. These guys worked like beat circus monkeys at SSITS 2016 and if I had to put money on it, I would say I bet they will do the same next year. Now for the review: I have received and...
  12. Polaris Slingshot Engine and Performance
    Hey guys, anyone else install the Bassani exhaust? I am having a bunch of issues. I have a 2016.5 LE white pearl. First, the exhaust doesn't seal against the catalytic converter and causes an exhaust leak at the bottom of the donut. I am pretty sure this is because Polaris changed the spring...
  13. 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...
  14. SlingMods.com
    Hello everyone. :) The new Alpha Powersport Variable Exhaust System is **IN STOCK & READY FOR IMMEDIATE SHIPMENT!!** We’ve listened to the feedback of the consumer and partnered up with Alpha PowerSport to launch the first electronically adjustable exhaust system for the Polaris Slingshot...
  15. Demon Speed Shop
    Can you record a good audio and post for us to hear from inside cockpit? Thanks
  16. For Sale
    3 months old wife wants a more quiet ride so I took it off stock back on 3 baffles with it. May have a scratch or two from installing and removing. But it's a muffler not a windshield where scratches matter Paid $749 at sling mods Email [email protected] SOLD thanks.
  17. Polaris Slingshot Engine and Performance
    Found this on eBay and would like the opinion of some of you "real" mechanics! Lol http://pages.ebay.com/link/?nav=item.view&alt=web&id=301710636513&globalID=EBAY-US Builder has told me that he is working on exhaust right now and header/exhaust will be priced around $400. Sounds to good to be...
  18. Wanted
    Just installed the Alpha CAI looking to upgrade airflow even more with out spending crazy money and getting obnoxiously loud, but of course you got to pay to play! Tell me what you got and we can work something out, really interested in the Unified Performance exhausts.
1-18 of 19 Results