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.
Maximize the volumetric efficiency of your 2008-2017 Harley-Davidson Twin Cam Touring engine with the S&S Cycle Stainless Steel Intake Runner. This high-quality component is designed to route cooler, denser air directly into your intake manifold, supporting increased performance.
For riders focused on raw performance and durability, the S&S Cycle Stainless Steel Intake Runner is an essential upgrade. By optimizing the path for incoming air, it helps your Twin Cam engine breathe more freely and efficiently. The robust stainless steel construction ensures long-lasting reliability, even under the demands of aggressive riding and high-performance builds.
This intake runner provides a crucial upgrade point for any Twin Cam owner looking to extract more power. Its direct bolt-on design means straightforward installation, allowing you to quickly improve your engine's breathing. Pair it with a high-flow air cleaner and a performance exhaust for a comprehensive Stage I upgrade, and ensure a proper dyno tune to fully capitalize on the enhanced airflow.
Will this intake runner fit my 2018 or newer Harley-Davidson Touring with a Milwaukee-Eight engine?
No, this S&S Cycle intake runner is specifically designed for 2008-2017 Harley-Davidson Twin Cam Touring engines. Milwaukee-Eight models require a different part number due to design differences.
Do I need a fuel tuner or ECU adjustment after installing this part?
An intake runner alone typically does not require a mandatory ECU tune. However, if combined with other performance modifications like a high-flow air cleaner or exhaust, a fuel map adjustment will optimize performance and ensure proper air/fuel ratios.
Is this a direct bolt-on component, or does it require modifications?
Yes, this S&S Cycle Stainless Steel Intake Runner is designed as a direct bolt-on replacement. It attaches directly to the stock intake manifold without the need for adapters or any modifications to your motorcycle.
| BRAND | S&S Cycle |
| TYPE | Air Intake Components |
| SKU | T14-664167 |
| WEIGHT | 2.5 lb |
Amazing power increase, sounds better, amazing throttle response. If you are thinking about doing the gear drive make sure you check the runout of the crank prior to purchase, you have to be less than .005 to go gear drive.
Great sounding cam. Made 113 HP and 119 Torque at the rear wheel.
You need this! You just don't know it yet.
