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This product is legal only for closed course competition use and is not legal for vehicles used on the street or even for off-highway vehicles which have a vehice emissions control label.
Vance & Hines 3" Round Twin Slash Slip On Mufflers For Harley Dyna
One of the best ways to quickly and inexpensively customize your Harley is to add a set of slip-on mufflers. With the Twin Slash 3-inch slip-ons, you will get the benefit of increased performance and the bellowing, throaty growl of a Vance & Hines exhaust. In addition to the performance and sound, V&H fashioned a stylish look that's blue proof thanks to full-coverage heat shields over the muffler bodies. Twin Slash slip-ons come with standard louvered core baffles.
2.5" round muffler bodies shielded by 3" full-coverage heat shields
Had these installed with on a 2015 H-D Street Bob and could not be happier with the low end growl and overall sound of these pipes with a stage 1 air cleaner and remapping. Love the Vance & Hines reputation and quality, couldn't be happier with my V & H setup.
July 13, 2015
Tone Tone Tone
Be warned, the slip-ons come with baffles pre-installed from the factory. One hex screw stands between you and a throaty exhaust note that has gotten me more compliments than a southern belle at the ball in the middle of shore leave. That's the difference between sounding like a Dodge RAM truck and a true Harley. These are fantastic, the tone is completely different from the Straight Shots I had. Installation is easy, as long as you can read, follow directions, and turn a wrench. The chrome is beautiful and compliments the factory chrome heat shields.
June 27, 2015
Excellent sound and performance
Fast shipping, great packing and the product is awesome.
May 25, 2015
Great sound from these slip ons
Can't go wrong with Vance & Hines slip ons. They have an awesome sound and a clean look.
March 24, 2014
Now my Harley SOUNDS like a Harley
So Glad I bought these Slip Ons. Not only did it ditch the Catalytic Converter, which now runs WAY cooler, no more leg melt. But the SOUND, Dat's wut I'm tawkin bout. Sounds way better, and ... like Harley
Super easy to put on well.
Best money I've spent on anything in a long time.
April 15, 2013
Have a functionality, fit, or otherwise product-specific question about the Vance & Hines 3" Round Twin Slash Slip-On Mufflers For Harley Dyna 1991-2015? Ask it here!
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Richard H: should improve sound with out ECU down loads needed, and a clean lookApr 24, 2015
Claylon S: Good price, hope it sounds good as it looksMar 17, 2015
David P: I had these on until I could afford RSD slant 2-1 for my 2014 dyna. They are AWESOME. Finally, it sounds like a Harley. Aggressive, deep note. If you wanna upgrade your stock pipes in a massive way but you don't have the bucks, this is the best option in my book. After I got them I didn't feel like I even needed to ever change my exhaust! But I did anyway as soon as I had the money because I'm obsessive like that. :)Jul 1, 2014
A shopper asked:I have a 2014 Dyna Low Rider. The stock pipes are a 2 into 1 set up currenlty. In order to use these slip ons will I have to buy additional hardware or will the hardware that comes with the set have everything I need?Aug 21, 2014
Russ V:The V&H slip-ons alone didn't require adding a tuner to remap the ECU. I put them on and the bike runs fine. If you replace the stock air filter with a performance one you'll have to add a tuner. The V&H Fulepak is plug and play and doesn't require dynoing. Other models offer more parameters that can be adjusted, but require the bike to be dynoed.Dec 15, 2013
Mark J:Yes, I would. Also, no matter who does the install, make sure to LOC-TITE the bolt that mounts to the exhaust bracket at the trans. Mine was not and it backed all the way out. Still waiting for a replacement bolt....... :(
Also, the stage one download is perfect for these slipons.
Donn W:They came with all the necessary mounting hardware. It's a little more involved than bolting into welded mounts on stock muffler, but not at all difficult. Entire swap took me about 2 1/2 hours. Guessing it should be same for your Dyna.Nov 1, 2013