Bull Boost Performance
K Series Sidewinder Turbo K20 K24 Honda Acura K Swap EG EK Civic Down Pipe Manifold
K Series Sidewinder Turbo K20 K24 Honda Acura K Swap EG EK Civic Down Pipe Manifold
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3-Inch K-Series Downpipe for K20/K24 Sidewinder Turbo Manifold – Flex Pipe & V-Band Connections
Enhance your K-Swap turbo setup with this high-performance 3-inch downpipe, specifically designed to fit K20 and K24 sidewinder turbo manifolds. Built for durability and maximum exhaust flow, this downpipe ensures efficient turbo performance while maintaining a strong, leak-free connection.
Key Features:
- Designed for K-Swap Applications – Engineered to work exclusively with K-series sidewinder turbo manifolds.
- 3-Inch Mandrel-Bent Piping – Provides smooth, unrestricted airflow for increased power and efficiency.
- Stainless Steel Construction – Corrosion-resistant and built to withstand high temperatures and boost pressures.
- Integrated Flex Pipe – Reduces stress on the turbo and exhaust system for long-term reliability.
- V-Band Connections – Secure, easy-to-install connections for both the turbo and exhaust system.
- Dual O2 Sensor Bungs – Allows for wideband tuning and factory sensor compatibility.
Vehicle Fitment:
- Honda Civic (1988-2000) – EF, EG, EK
- Acura Integra (1990-2001) – DA, DC2
This 3-inch K-Series downpipe is a must-have upgrade for turbocharged K-Swap builds, delivering improved exhaust flow, faster spool times, and increased horsepower potential.

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