Upgrade the exhaust system on your Triumph Speed 400 or Scrambler 400 with the Akrapovic Slip-On Line Titanium Muffler, manufacturer and vendor part number S-T4SO1-HDT. Designed with neo-retro styling, this slip-on exhaust incorporates a muffler design originally introduced three decades ago and shaped to complement the distinctive lines of the motorcycle. Its high-grade, sandblasted titanium muffler outer sleeve provides a premium appearance while helping reduce overall exhaust weight compared with the standard stock system.
The Akrapovic S-T4SO1-HDT features a stainless steel link pipe, end cap with Akrapovic imprints, heatshield, and internal muffler structure for dependable durability and a cohesive finish. A monochrome Akrapovic logo sticker completes the understated design. The included heatshield helps protect the rider and riding gear from excessive exhaust heat, making this system well suited for daily street riding and longer motorcycle trips.
Developed for responsive street performance, the Slip-On Line Muffler is tuned to improve throttle response while delivering measured gains in power and torque. Akrapovic testing recorded an increase of up to 0.7 kW, or 1.0 horsepower, and 1.9 Nm at 6,500 rpm compared with a Triumph equipped with the standard exhaust system. Lightweight construction also provides a claimed 39.5 percent reduction in exhaust-system weight, helping support more agile handling and a responsive riding feel.
This Akrapovic titanium slip-on is designed for straightforward plug-and-play installation on compatible Triumph Speed 400 and Triumph Scrambler 400 models. No engine remapping is required for installation, allowing riders to improve exhaust appearance, sound, and performance without extensive modifications. Verify motorcycle year and model compatibility before installation. Manufacturer part number and vendor part number: S-T4SO1-HDT.
Features:
- Titanium muffler outer sleeve with a high-grade sandblasted finish
- Designed for compatible Triumph Speed 400 and Scrambler 400 motorcycles
- Stainless steel link pipe, end cap, heatshield, and internal muffler structure
- Neo-retro styling complements the factory lines of the motorcycle
- Delivers claimed gains of up to 1.0 horsepower and 1.9 Nm at 6,500 rpm
- Claimed 39.5 percent weight reduction compared with the standard stock exhaust system
- Heatshield helps protect the rider and riding gear from exhaust heat
- Plug-and-play installation with no remapping required
- Brand: Akrapovic
- Manufacturer and vendor part number: S-T4SO1-HDT