V-Twin 78113B 2:1 Siamese Exhaust Header Set Black

Black 2:1 siamese exhaust header set with a 1-3/4 inch outer diameter fits under the carburetor on rigid or swingarm frames with Evolution Big Twin or Sportster engine.

The V-Twin 78113B 2:1 Siamese Exhaust Header Set in black is designed for Harley-Davidson XL models from 2004 through 2013. This set features a rear pipe extension that fits over the front pipe and uses an integral clamp to secure the joint. The joint is adjustable to accommodate each pipe installation.

For installation, fasten each header flange bolt before tightening the center tube clamp. A muffler is not included. Oxygen sensor bungs are required for 1986–2006 models and are available separately. The set is suggested for use with the V-Twin 29-0987 2:1 Exhaust Pipe Heat Shield Chrome.

This exhaust product is not legal for sale or use in California on pollution-controlled vehicles and is intended for non-highway use only. The V-Twin 78113B header set is supplied as a set and has a country of origin of Taiwan.

Features:

• Product Type: 2:1 Siamese exhaust header set
• Finish: Black
• Fitment: 2004–2013 Harley-Davidson XL models
• Muffler: Not included
• Oxygen Sensor Bungs: Required for 1986–2006 models and available separately
• Installation: Adjustable rear pipe extension fits over the front pipe and secures with an integral clamp
• Use: Intended for non-highway use only
• California Compliance: Not legal for sale or use in California on pollution-controlled vehicles
• Unit of Measure: Set
• Country of Origin: Taiwan

Fitment:
Harley Davidson XL 2004
Harley Davidson XL 2005
Harley Davidson XL 2006
Harley Davidson XL 2007
Harley Davidson XL 2008
Harley Davidson XL 2009
Harley Davidson XL 2010
Harley Davidson XL 2011
Harley Davidson XL 2012
Harley Davidson XL 2013
Harley Davidson XL 2014
Harley Davidson XL 2015
Harley Davidson XL 2016
Harley Davidson XL 2017
Harley Davidson XL 2018
Harley Davidson XL 2019
Harley Davidson XL 2020
Harley Davidson XL 2021
Harley Davidson XL 2022
Harley Davidson XL 2023
Harley Davidson XL 2024
Harley Davidson XL 2025