The K&N Custom Racing Air Filter Assembly – KN56-1400 is engineered to maximise engine performance by improving airflow and delivering noticeable gains in horsepower and acceleration. Designed for motorsport and high-performance use, it features K&N’s renowned oiled cotton gauze filter media, offering excellent filtration with minimal airflow restriction. Its durable, washable, and reusable design ensures long-term value and reliability under intense conditions. A straightforward upgrade for racers and performance enthusiasts, the KN56-1400 combines power, protection, and convenience in one rugged package.

Vehicle Applications:

• 1979 Austin Allegro 1750 L4 CARB – Twin Carb (2 required)
• 1979 Rover Allegro 1700 CARB – All (2 required)
• 1979 Rover Maxi 1700 CARB – All (2 required)
• 1980 Rover Allegro 1700 CARB – All (2 required)
• 1980 Rover Maxi 1700 CARB – All (2 required)
• 1980 Triumph TR7 2.0L L4 CARB – All (2 required)
• 1981 Rover Allegro 1700 CARB – All (2 required)
• 1981 Rover Maxi 1700 CARB – All (2 required)
• 1981 Triumph TR7 2.0L L4 CARB – All (2 required)
• 1982 Rover Allegro 1700 CARB – All (2 required)
• 1982 Rover Maxi 1700 CARB – All (2 required)
• 1982 Triumph TR7 2.0L L4 1 BBL. – All (2 required)

Part Number: KN56-1400