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Big Radius set the standard for a custom look with quality and perfection in style and performance. Not only do you get a quality exhaust system, you get beautifully curved 2-1/2” full-coverage heat shields, slash-cut end-tips and blue proof show quality chrome. V&H didn’t stop at style and quality, Big Radius produces extra horsepower and torque delivered with a signature hot-rod sound that leaves you begging for more. Big Radius is perfection in style, performance, quality and sound.- Custom Style with Quality Production
Vance Hines Big Radius Exhaust For Harley Sportster 2004-2013
These pipes are awesome! I had vance and hines slip ons which sounded good but when riding with my friends I had trouble even hearing my bike when I was sitting on it. The big radius sounds wicked when you open it up. Nice low deep tone and screams and wide open throttle. Not obnoxiously loud at all just a great sound!
May 24, 2015
These pipes are awesome. They look great and they sound far better than the stock pipes. I put them on by myself. Completely happy with my purchase.
February 16, 2015
Smooth look and great sound
These pipes have an awesome sound, not obnoxious but deep and loud. They were easy to install, took about an hour and a half and I have never done anything of the sort before. If you're on the edge about getting these, do it you won't be sorry.
July 21, 2014
Roaring like a Harley should
Noticeable performance off the bat
Love it on my Sporty!
May 18, 2014
Have a functionality, fit, or otherwise product-specific question about the Vance & Hines Big Radius Exhaust For Harley Sportster 2004-2013? Ask it here!
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A shopper asked:i wanna buy this exhaust i was just wondering do i just buy it like the big radius and thats it o r do i need to buy other things with it? i mean are there some other parts im goin to need while installing it or its just these 2 bad boys and i check out?Apr 20, 2014
Michael F:All you need is the big radius kit. I just ordered and installed mine myself and didn't have to order any other parts. It all comes together. You will need eventually to order the tuner but it's not necessary right nowApr 26, 2014
Gregg W:That is all you will need unless you are changing out the air cleaner to a high performance model. If you change out the pipes and the air cleaner I highly suggest the Vance and Hines Fuel Pak.Apr 25, 2014