Airtec Motorsport Stage 3+ Induction Kit Focus RS MK3

Take the airflow capabilities of your Ford Focus RS MK3 to the next level with the Airtec Motorsport Stage 3+ Induction Kit—the ultimate intake upgrade designed for high-performance and heavily tuned applications.

Engineered for maximum airflow, this advanced induction system features a huge high-flow cone filter, a 102mm (4-inch) intake trumpet, and oversized 90mm pipework to minimize restriction and optimize turbo efficiency. The streamlined design promotes smoother airflow, faster turbo spool, and sharper throttle response across the rev range.

Built from premium-quality materials and developed for both fast road and track use, the Stage 3+ kit also includes a replacement engine cover and air deflector to help channel cooler air directly to the filter. The result is improved induction performance, enhanced engine sound, and consistent power delivery under demanding conditions.

Key Benefits:

• Massive airflow increase for high-powered builds
• Faster turbo response and improved throttle feel
• Aggressive induction and turbo sound
• High-quality oversized pipework and fittings
• Ideal for modified and track-focused Focus RS setups

Designed for enthusiasts who want the most from their Focus RS MK3, the Airtec Motorsport Stage 3+ Induction Kit delivers race-inspired performance with premium OEM-style fit and finish.