Stubby Predator Carbon for Triumph Speed 400

TRIUMPH 400 STUBBY SLIP ON EXHAUST

Upgrade your ride with the Stubby Predator Carbon for Triumph Speed 400, the best exhaust for Speed 400 riders seeking performance, weight reduction, and an aggressive exhaust note. Designed specifically for the 2024 - 2025 Triumph Speed 400 and Scrambler 400x, this Triumph Speed 400 exhaust upgrade delivers a deep, resonant tone while significantly improving mid-to-top-end performance.

Built with 20-gauge 304 stainless steel, 6061 aluminum, and a carbon fiber end cap, this Triumph 400/400x exhaust is engineered for durability and weight reduction, bringing it down to just 3 lbs from the stock 7.85 lbs. That’s a huge performance boost, letting your Triumph shed unnecessary bulk and unleash its full potential.

Sound matters, and the Stubby Predator Carbon refines the experience with a deep, punchy tone—70 dB at idle (quieter than stock) while maintaining a commanding 94 dB at 7000 RPM. Whether cruising through city streets or tearing up open roads, this aftermarket exhaust for Triumph Speed 400/400x makes your ride stand out without being overbearing.

Installation? Easy. No tuning required. The self-learning ECU adapts instantly, meaning you can bolt it on and ride. Even beginners can install this Triumph 400/400x aftermarket exhaust effortlessly, making it a hassle-free upgrade.

At $399.95, this premium Triumph Speed 400 and triumph scrambler 400x exhaust upgrade includes a top hat spacer and pairs perfectly with the Db Killer for Predator Pro & Predator Carbon Exhaust. With a 4” diameter and 13” length, it’s designed for a seamless fit on your Triumph Speed 400/400x.

Shop now and earn 3999 Rider Rewards points—because when it comes to the best exhaust for Speed 400 and Scrambler 400x, nothing beats the Stubby Predator Carbon.

What’s Included

• Single Stubby Predator Carbon exhaust
• Top Hat Spacer
  

Product Details

• Product Name: Stubby Predator Carbon for Triumph Speed 400
• Sound Level @ Idle: 70 dB (Stock 78 dB)
• Sound Level @ 2500 RPM: 84 dB (Stock 87 dB)
• Sound Level @ 5000 RPM: 90 dB (Stock 90 dB)
• Sound Level @ 7000 RPM: 94 dB (Stock 94 dB)
• Diameter: 4”
• Length: 13”
• Weight: 3 lbs (Stock Exhaust Weight: 7.85 lbs)
• Installation Difficulty: Beginner

Materials Used

• 20 Gauge 304 Stainless Steel: Provides durability and weight reduction.
• 6061 Aluminum: Ensures a precise fit and further reduces weight.
• Carbon Fiber End Cap: Adds strength, reduces weight, and modernizes the look.