SKU:29-0207
Maximize exhaust flow on Harley-Davidson XL models (2004–2013) with the V-Twin 78113B 2:1 Siamese Exhaust Header Set in black. This 2:1 siamese header pair is designed to fit under the carburetor on rigid or swingarm frames with Evolution Big Twin or Sportster engines, delivering a sharper exhaust note and improved performance when paired with an appropriate exhaust system.
The headers connect as a pair with an adjustable joint that fits over the front pipe and is secured by an integral clamp, allowing precise fitment and a clean, professional appearance once installed. The set does not include a muffler and requires separate oxygen sensor bungs for older models (1986–2006).
For best results, use with the #29-0987 2:1 Exhaust Pipe Heat Shield Chrome and explore compatibility with the 29-0204 2:1 Siamese Hi-Exhaust Header in black or the Chrome Allen Type Exhaust Clamp Set Extra Wide.
Made in Taiwan, these headers are built for durability and a lightweight profile. They are intended for non-highway use and are not legal for sale or use in pollution-controlled vehicles in California. Proper installation requires fastening each header flange bolt and tightening the center tube clamp to ensure a secure fit.
Upgrade your Harley Davidson XL with the V-Twin 78113B 2:1 Siamese Exhaust Header Set in sleek black finish. Designed specifically for models from 2004 through 2013, this exhaust header set offers a performance-enhancing upgrade that combines quality craftsmanship with precise fitment. Crafted in Taiwan, this set is ideal for riders seeking to improve exhaust flow and achieve a distinctive look for their motorcycle. The set includes a pair of headers that connect seamlessly, with an adjustable joint that fits over the front pipe and is secured with an integral clamp, ensuring a reliable and secure installation. This design allows for easy adjustments during installation and provides a clean, professional appearance once assembled. Please note that this product does not include the muffler, and requires separate oxygen sensor bungs, which are available separately for 1986-2006 models. For optimal performance and aesthetic appeal, it is recommended to use this header set with the #29-0987 2:1 Exhaust Pipe Heat Shield Chrome, which offers added protection and a polished look. The headers are compatible with various accessories, including the 29-0204 2:1 Siamese Hi-Exhaust Header in black and the Chrome Allen Type Exhaust Clamp Set Extra Wide, making it versatile for customization. These exhaust products are intended for non-highway use and are not legal for sale or use in pollution-controlled vehicles in California. Proper installation requires fastening each header flange bolt and tightening the center tube clamp to ensure a secure fit. The set's lightweight design and quality materials make it an excellent choice for enthusiasts looking to enhance their motorcycle's performance and style.
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