K&N High Flow Air Filter for Triumph Trident/ Tiger Sport 660 - TB-6621

K&N High-Flow Air Filter | Triumph Trident 660 & Tiger Sport 660 (TB-6621)

The TB-6621 is the essential performance upgrade for Triumph’s punchy 660cc triple. Specifically designed for the Trident 660 and Tiger Sport 660, this filter replaces the restrictive stock paper element to improve air delivery, allowing your triple to breathe more freely throughout the rev range.

Key Features

• Enhanced Triple Response: Engineered to provide up to 50% more airflow than traditional paper filters, resulting in sharper throttle response and smoother power delivery from the 660cc engine.

• Superior Engine Protection: Utilizes K&N’s signature multi-layered oiled cotton gauze media, designed to achieve up to 99% filtration efficiency against road dust and contaminants.

• Washable & Reusable: A permanent "Lifetime" upgrade. Simply wash, re-oil, and reinstall the TB-6621 at your service intervals—it’s the last air filter you’ll ever need to buy for your bike.

• Direct Drop-In Fit: Precision-molded to fit the factory airbox perfectly. It is a simple 15-minute installation that requires no modifications to the bike or fueling.

• Eco-Friendly & Cost-Effective: Reduces environmental waste by replacing dozens of disposable filters over the life of the motorcycle.

   

Technical Specifications

Why Upgrade Your Triumph 660?

The Trident and Tiger Sport 660 are known for being accessible yet spirited. However, the stock air intake is heavily baffled to meet strict noise and emissions standards. The TB-6621 "uncorks" this bottleneck, providing a crisper throttle feel and a slightly deeper, more refined triple-cylinder intake growl that adds a layer of character to your daily commute or weekend tour.