BULL BOOST T3 Sidewinder Turbo Manifold K-Series K20/K24 (06–11 8th Gen Civic Si / EP3 / Type R / K-Swap)

BULL BOOST T3 Sidewinder Turbo Manifold K-Series K20/K24 (06–11 8th Gen Civic Si / EP3 / Type R / K-Swap)
Part Number: 737123296798

Unlock serious turbo performance with the BULL BOOST T3 Sidewinder Turbo Manifold, engineered for fast spool, strong midrange torque, and high horsepower capability on Honda Civic Si and other K-series swap applications.

This sidewinder design is built for high-output K20/K24 setups, positioning the turbo for optimal exhaust flow, improved clearance, and efficient charge piping routing. It’s ideal for street builds, track cars, and drag setups pushing serious power.

Constructed from premium 304 stainless steel with thick schedule 40 (8-gauge) piping, the BULL BOOST manifold is designed to handle extreme heat and high boost without cracking or warping. The CNC-machined 1/2” thick flange ensures a strong, leak-free seal under demanding conditions.

The fully ported, low-angle merge collector improves exhaust scavenging and turbo efficiency, helping deliver quicker spool and consistent power delivery across the RPM range. A one-piece construction adds rigidity and long-term durability.

This manifold includes a 44mm wastegate flange for precise boost control and supports a wide range of T3 turbochargers commonly used in K-series performance builds.

Dyno-proven and track-tested, this setup has supported builds producing 700+ horsepower and 10-second quarter-mile performance, making it a proven foundation for serious turbo applications.

Key Features:

• Designed for K20/K24 K-series engines
• T3 sidewinder turbo flange for wide compatibility
• Fits 8th Gen Civic Si, EP3, and K-swap platforms
• 304 stainless steel construction for durability
• CNC-machined 1/2” thick flange for strength and sealing
• Thick schedule 40 (8-gauge) piping
• One-piece manifold design for rigidity
• Fully ported low-angle merge collector
• Integrated 44mm wastegate flange
• Professionally TIG welded and assembled
• Supports high horsepower (700+ HP capable)

Fitment:

• Honda Civic Si 2006–2011 (FA5 / FG2)
• Honda Civic EP3
• K20 / K24 K-series swap platforms (CRX, Civic, Integra, RSX)

Important Note:
Coolant lines may require modification or rerouting for proper fitment.
Professional installation is recommended.
All warranties, claims, and product-related issues must be handled directly through BULL BOOST.

Built for response, strength, and proven power, the BULL BOOST T3 Sidewinder Manifold is a reliable foundation for high-performance K-series turbo builds.