Maximum Airflow for High-Horsepower Builds

For high-performance engines that demand the most air possible, the BLOX Racing 4-inch Velocity Stack and 5-inch Shorty Filter kit is the gold standard. This setup is specifically engineered to handle high-volume air requirements, making it the perfect choice for turbochargers, superchargers, or high-displacement naturally aspirated engines. The 4-inch stack provides a smooth, wide-diameter entry point that significantly reduces intake restriction.

Key Advantages

• 4-inch Velocity Stack: Designed for maximum air velocity and volume.
• Shorty Filter Design: High-surface-area filtration in a compact, space-saving package.
• Robust Coupler Kit: Ensures a secure, durable connection to your 4-inch intake piping.
• Performance-Oriented: Engineered to improve throttle response and peak power output.

By minimizing the pressure drop at the intake entry, this velocity stack allows your engine to breathe more freely, leading to improved power delivery across the entire RPM range. The shorty filter is constructed from high-quality materials that balance filtration efficiency with airflow, ensuring that your engine remains protected even under heavy load. This kit is a must-have for any serious tuner looking to optimize their intake tract for maximum efficiency. Achieve your performance goals with this professional-grade intake solution from GGCRACING.