Vehicle & Engine Compatibility
Designed for Honda B-series engines:
- B16A / B16B
- B18B / B18C / B18C1 / B18C5
Common applications include:
- Honda Civic (EG / EK)
- Acura Integra (DC2 / DC4)
- B-series swap builds
(Fitment depends on turbo setup and chassis—because nothing in Honda builds is ever truly “bolt-on.”)
The heart of any Turbo system is the Manifold and the Turbocharger. These form the basis where the rest of the turbo system is built around. Turbo manifolds have only one, but the most critical purpose in turbo systems, and that purpose is to expel exhaust gas into the turbine of a turbocharger as efficiently as possible.
Key Features
- Stainless Steel Construction
Built to handle extreme heat and resist cracking under boost. - Tubular High-Flow Design
Improves exhaust scavenging and turbo efficiency. - Right-Hand (RH) Layout
Optimized turbo placement for specific B-series setups. - Turbo Upgrade Ready
Supports a wide range of turbochargers. - Performance-Oriented Build
Designed for street and high-performance applications.
Tubular manifolds yield a higher efficiency rate, as each runner is generally the same circumference. This tubular manifold furthers the even exhaust flow using “equal length” runners.
What It Does Best
- Improves turbo spool time
- Increases exhaust flow
- Supports high-boost applications
- Enhances overall engine performance
Performance Potential
Let’s be honest:
- B-series + turbo = massive gains over NA builds
- Easily supports 300–500+ HP builds with proper setup
This manifold isn’t the power—it’s what enables it.
Equal length tubular manifolds are the most efficient design, which ensures equivalent air flow rate smoothly from each cylinder. This allows for a much smoother flow of exhaust gas to the turbo.
What It Won’t Do
Let’s keep expectations realistic:
- Doesn’t include turbo, wastegate, or piping
- May require custom fabrication depending on setup
- Not a complete turbo kit
This is a core component, not a full solution.
Tubular stainless steel manifolds are chosen over cast manifolds for big power applications. Tubular stainless manifolds feature better and more consistent flow of exhaust gases.
Who Is This For?
- B-series turbo builders
- Civic and Integra enthusiasts
- Anyone pushing beyond NA limitations
If you’re boosting a B-series—this belongs in your build.
Most of the tubular Stainless manifolds also feature the placement of the waste gate flange towards the middle of the collector to allow accurate readings and precise control.
Installation Notes
- Professional installation recommended
- Ensure proper turbo clearance and alignment
- Use high-quality gaskets and hardware
- Proper tuning required after installation
(Pro tip: Heat wrap or ceramic coat it—your engine bay will thank you.)
Why DNA MOTORING B series turbo manifold stainless steel RH Honda?
Because they deliver affordable turbo components that actually support real performance builds—perfect for enthusiasts who want results without overspending.
Replace for 90-01 Acura Integra 99-00 Honda Civic Si 94-97 Honda Del Sol VTEC 88-91 Honda Prelude 97-01 Honda CR-V Fit ALL Models Above with B-Series DOHC l4 Engines ONLY
Made of High Quality T-304 Polished Stainless Steel Alloy Material for Strength and Durability
Tubular Design with Equal Runners to Ensure Equivalent Exhaust Flow Rate from each Cylinder
TIG Welded CNC Machined Flange for Resistance against Cracking and Wearing
Increase Engine Exhaust Output and Efficiency
38mm/ 35mm External Waste gate Port and Flange Included; Standard T3/ T4 Configuration Outlet
Final Verdict
The DNA MOTORING TM-B-S-RH Turbo Manifold is a must-have for anyone building a boosted B-series setup, offering better airflow, faster spool, and the foundation for serious horsepower.
Better flow. Bigger boost. Real performance.
And finally—your B-series becomes a problem for everyone else.
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