1320 Performance V1 Exhaust & V1 Header Combo for the Polaris Slingshot

(15 reviews) In Stock
  • $704.00
    $598.00 Discounted Price
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  • Part Name: polaris-slingshot-exhaust-header-combo-by-1320
  • Part Number: SM-302

Manufacturer:
1320 Performance

Mfg. Part #:
1320-PS-HDEX

Color:
Stainless

Hardware Included:
Yes

Material:
Stainless Steel


Slingshot Application Guide:

» 2015 Slingshot Base / SL / SL LE
» 2016 Slingshot Base / SL / SL LE

Polaris Slingshot Exhaust / Header Combo by 1320 Performance
Get the best of both worlds with the 1320 Performance Slingshot Exhaust and Header combo! 1320 Performance states gains of 18 HP over the stock setup on your Slingshot, so you will feel increased low end and top end power throughout the RPM Range.  The Exhaust is a catless exhaust, so this is to be used for off road use only.

1320 Stainless Steel Header for the Polaris Slingshot

The 1320 Performance Mini Ramhorn Header was designed specifically for the Polaris Slingshot to produce excellent power results from 3000RPM to redline. This Tig Welded SUS304 Stainless Steel Header adds a very nice throaty sound to the Slingshot while gaining a manufacturer claimed 9HP over stock. The stock Slingshot manifold is ugly, heavy and has huge choke points because of tiny exhaust and flange ports. The manifold collector on your stock slingshot is only 1.742" inches, the 1320 collector jumps up to a true 2.5" inches.

  • Tig welded in and out for durability
  • Ported runner and collector for extra smooth flow and maximum HP gain
  • True 2.5" inch collector
  • Precision Laser Cut Flanges
  • OEM Fitment can be used with Stock Exhaust and/or Aftermarket Exhaust Systems
  • Dual o2 Sensor Bung on Header.
  • Extra o2 Sensor Bung can be used for wide-band or another tuning oxygen sensor. Plug included if not used.

1320 Stainless Steel Exhaust System with Anti-Reversion Chamber & Cone Silencer for the Polaris Slingshot

The 1320 Performance Exhaust System was designed to produce great low end power throughout the entire RPM band. It adds an aggressive tone to your SlingShot exhaust, but it's not overbearing due to the built-in cone shaped silencer. 1320 exhausts are constructed with high-quality stainless steel, and include CNC-machined flanges that will accept the OEM Polaris O-ring gasket. There Anti-Reversion chamber gets rid of unwanted exhaust gases that travel backwards through the exhaust system when exhaust gas velocity is low and scavenging is minimal. Under those conditions, exhaust gases can enter the intake side, contaminating the combustion process. The Anti-Reversion chamber keeps exhaust flow moving in the right direction resulting in a broader powerband and more torque.

*NOT LEGAL FOR USE ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IN CALIFORNIA OR STATES ADOPTING CALIFORNIA EMISSION PROCEDURES. 

** Included Anti-Vibration Bracket Kit is meant for '15-'16 Slingshots only. The 2017+ Slingshot will require modification / fabrication you decide to use the anti-vibration bracket kit. **


Product Details
Color Stainless
Hardware Included Yes
Material Stainless Steel

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Total Reviews: 15
Average Rating: 4.47

03/14/2019 12:50 pm

1320 Performance
This is truly a must have, contact Slingmods now and order it or else you are missing lots, you SS will never be the same with this add on from the strength as well as the sound! amazing... Thank you Slingmods and thank you Luis...


11/24/2017 9:28 pm

1320 exhaust upgrade
Now this is why I love slingmods, I ordered the 1320 v1 exhaust and header combo, it was out of stock so they upgraded me to the v2 combo that they had in stock at no charge to me and shipped it right out, easy install after I removed all of plastics on the passenger side, I love the different baffles to exchange to make it louder or softer if you wanted, but why would you? Just let it breathe


12/25/2016 12:52 pm


Just added the much needed (not supplied), gasket. Now that's how it should sound!


11/23/2016 4:56 pm

Loud
I wanted loud but I also wanted crisp sounds. I got the loud for sure. But the sound isn't very crisp when you mash the gas. Especially with the smaller of the restriction tubes installed. I ran the mid size for a while and there's just not that good crisp exhaust sound I had hoped for. Overall I'm happy with the purchase but would have tried a different route knowing what I know now.


11/22/2016 10:51 am

LOUD!
It's a little loud at the lower RPM's but when you get up past 3-4K it's not so bad. Additionally, it did not come with a gasket for the manifold and the exhaust connection. You will need to watch Joe's video to help with the install it will make things less complicated. Great product but the sound is a little like an old Ford Ranger with a hole in the exhaust at low RPM's. Might sound better with that gasket...

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