Had to modify to fit 06 ultra with 58MM throttle body
S&S Cycle Stealth Air Cleaner Kit - Harley Twin Cam Touring
About S&S Cycle
S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.
Unleash hidden power from your 2008-2016 Harley Twin Cam Touring with the S&S Cycle Stealth Air Cleaner Kit. This performance intake is engineered to deliver increased filter area and optimized airflow for a noticeable boost in throttle response and overall power. It's a critical upgrade for bikes running S&S B2 or B3 cylinder heads and a 70mm Throttle Hog.
Why riders pick this
- Increases airflow for significant power gains
- Optimizes throttle response with smoother intake
- Larger filter area than OEM for enhanced breathing
- Durable die-cast aluminum backplate
- Designed for S&S B2/B3 heads and 70mm Throttle Hog
The S&S Cycle Stealth Air Cleaner Kit is a serious performance upgrade for specific 2008-2016 Harley-Davidson Touring, Tri-Glide, and 2011 Softail CVO models already equipped with S&S B2 or B3 cylinder heads and a 70mm S&S Throttle Hog throttle body. This kit significantly improves upon stock air intake systems by offering a larger filter area and a radiused inlet stinger design. The result is smoother, less restrictive airflow directly to your engine, translating into improved throttle response and increased horsepower and torque.
Optimized Airflow for Maximum Power
- High-strength die-cast aluminum backplate ensures durability
- Washable filter element provides long-term, reusable performance
- Larger filter area than stock for increased air volume
- Radiused inlet and S&S stinger design for smoother airflow
Seamless Integration with S&S Performance Parts
This Stealth air cleaner is designed to integrate perfectly with other S&S performance components, making it an ideal addition to an already upgraded V-twin. Installation is straightforward with the included hardware, ensuring you can quickly enhance your bike's breathing capabilities. For riders pushing the limits of their Twin Cam, this air cleaner is a crucial component in maximizing the potential of their S&S-equipped engine.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 170-0250
- Weight: 2.32 lb
- Category: Air Intake Systems / Air Intake Components
Common questions
Will this air cleaner fit a stock Harley-Davidson engine?
No, this S&S Cycle Stealth air cleaner kit is specifically designed for Harley-Davidson models that are already equipped with S&S B2 or B3 cylinder heads and a 70mm S&S Throttle Hog throttle body. It is not compatible with stock setups.
What models and years does this air cleaner fit?
This kit fits 2008-2016 Harley-Davidson Touring models, 2009-2016 Tri-Glide models, and 2011 Softail CVO models, provided they have S&S B2 or B3 heads and a 70mm S&S Throttle Hog.
Does this kit include everything needed for installation?
The kit includes the backplate, washable filter element, and necessary hardware for installation. Pre-filters are available separately if desired.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | S&S Cycle |
| TYPE | Air Intake Components |
| SKU | T14-661987 |
| WEIGHT | 2.32 lb |
Did not use it sent me the wrong throttle body the second time