Add Torque Cones
Torque cones can help prevent flat-spot-inducing reversion that can make for lackluster mid-range performance on motorcycles fitted with open exhaust systems
Add Exhaust Gaskets
Contains two gaskets (enough for one complete exhaust system)
Add Exhaust Flanges and Clips
Contains two flanges and two clips (enough for one complete exhaust system)
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Mid-USA LAF Pipes for 1984-2017 Harley-Davidson Big Twin
They're short and loud as... well, you know.
- Drag pipes are recommended for competition use only
- Chrome plated
- Economy-level chrome finish is a basic coating; this is not a show chrome finish and this budget-friendly exhaust will display surface imperfections
- Exhaust will yellow and blue—it is a single-wall design with no heat shields
- A perfect price point for those wanting to experiment with alternative finishes like heat wrap or reworking chrome into a matte finish with abrasive pads
- 2" diameter
- Larger than OEM exhaust tubing
- Excellent for high-RPM applications like drag racing
- Slash-cut ends
- Gaskets, flanges, and clips are not included with this exhaust system
- Mounting bracket and hidden T-bolts for the hidden channels are included
- Exhaust has 18mm oxygen sensor ports; plugs (included) or reducers (not included) may be required dependent upon your application
- Retuning the fuel delivery system is recommended in all applications due to the lack of restriction and length of this exhaust
- Sold as a set
These short, open pipes are suitable for use on stock Big Twins, but they also can come in handy for many of popular aftermarket and custom Softail-pattern customs. This exhaust is finished, but the finish is commensurate with its low price. If you're looking for a show-quality exhaust, this entry-level option may not be the best choice, but if you want a set of pipes that will give several seasons of solid service, they can do the job without wiping out the budget for your build.
- 1984-2017 Harley-Davidson Big Twin
- For off-highway use only
- Gaskets, flanges, and clips are not included with this exhaust system
- Reducing or blocking off oxygen sensor ports may be required dependent on application
- 109-0527; replaces 90047