THUNDERHEADER 2 into 1 High Performance Exhaust System – 1067

THUNDERHEADER 2 into 1 High Performance Exhaust System – 1067

Introducing the Thunderheader 2 into 1 High Performance Exhaust System – 1039, a pinnacle of motorcycle exhaust engineering that combines power, precision, and style. Whether you’re cruising the streets of New York City or tearing up the open highways, this system delivers unmatched performance and an unmistakable roar.

Key Features:

1. Cutting-Edge Design:
   • The Thunderheader 2 into 1 system boasts a sleek, modern design that complements your bike’s aesthetics. Its streamlined appearance doesn’t just turn heads—it also enhances airflow and performance.
   • The 2020 redesign ensures compatibility with both 12mm and 18mm O2 sensors, providing flexibility for various motorcycle models. THUNDERHEADER 2 into 1 High Performance Exhaust System – 1067
   • Included 18-12mm reducers allow for seamless installation on a wide range of bikes.
2. Optimized Power Delivery:
   • This exhaust system is engineered to extract maximum horsepower and torque without compromising low-end performance.
   • The patented collector design channels spent exhaust gases through four acoustical dampening chambers, promoting efficient scavenging and eliminating back pressure. THUNDERHEADER 2 into 1 High Performance Exhaust System – 1067
   • Say goodbye to sluggish throttle response—this system delivers power consistently across the RPM range.
3. Anti-Reversion Technology:
   • The Thunderheader 2 into 1 system prevents reverse flow through the exhaust, ensuring that incoming fuel/air mixtures remain uncontaminated.
   • Improved throttle response and overall engine performance are the result of this anti-reversion design.
4. Flow Director for Optimal Velocity:
   • The equal area flow director maintains consistent exhaust gas velocity throughout the system’s length.
   • This feature enhances exhaust scavenging, further boosting horsepower and torque gains.
5. Heat Shields for Protection and Style:
   • Optional heat shields (available for separate purchase) not only shield you from high temperatures but also add a touch of flair.
   • Choose from the 14-inch Top Front, 23-inch Top Rear, or 13.5-inch Collector heat shields.
6. Legal Considerations:
   • Always check local laws and regulations before installing any aftermarket exhaust system.
   • Note that there is no warranty on exhaust pipes and mufflers regarding discoloration (often referred to as bluing). Factors like tuning, cam timing, and carburetor jetting can contribute to this natural discoloration.

Technical Specifications:

• Manufacturer’s Number (2020 Model): 1039
• Compatibility: Fits a wide range of Harley-Davidson motorcycles
• MSRP: $1,074.00 (Price: $966.60 with 10% off)
• Included Items:
  • Exhaust header
  • 18mm to 12mm port reducers
  • 5/16-18 x 1-1/4 in. hex bolt