DonSPEED’s sleek Lightning Racing Mufflers are claimed to provide the highest and flattest horsepower and torque curves in the industry.
Sure Sellers:
Power-Venturi baffling component can be
adjusted to optimize the system’s flow characteristics for maximum horsepower and torque with any level of engine modification
In most cases no download or additional fuel management module is required
Direct slip on replacements for 1995 to 2009 Harley-Davidson Touring models with stock head pipes
Retail Price: $549.95