Suzuki G13B Billet Intake Manifold
The ultimate Kakarakis Performance Billet Intake Manifold for Suzuki G13B engines. Featuring a high-velocity side-feed plenum design, this premium CNC-machined aluminum manifold is engineered exclusively for extreme high-boost Turbo applications, guaranteeing 100% equal airflow across all cylinders. Supports 4-port water-methanol/nitrous injection and is available with OEM or 60mm throttle body flange options.
Description
The factory OEM cast intake manifold presents a major bottleneck and highly uneven air distribution when pushing the limits of the G13B engine platform. Our innovative side-feed plenum engineering completely resolves these restrictions, ensuring a flawless 100% equal airflow distribution and uniform mixture to every single intake port. This perfect balance guarantees safe, optimized power delivery across the entire powerband, keeping your engine protected from dangerous lean spots even under extreme racing loads.
To ensure an easy installation process while completely removing intake restrictions, this manifold is engineered to retain your factory fuel delivery setup without requiring an aftermarket rail. To optimize airflow velocity and ingest clean air volume.
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- Side-Feed Plenum Design: Optimized high-capacity side-entry plenum configuration engineered for fast throttle response, uniform air distribution, and absolute structural strength under immense boost pressure.
- Velocity Stack Design: Individual runners featuring high-flow venturi effect velocity stacks for superior cylinder filling and maximized airflow velocity.
- Auxiliary Injection Ready: Built-in provisioning with dedicated water-methanol or nitrous injection ports (1 dedicated port per cylinder) to safely support your cooling and octane requirements under extreme load.
Production time for this intake is 2 weeks since the order is confirmed!
For any additional information contact us.
Additional information
| Weight | 6 kg |
|---|---|
| Dimensions | 40 × 40 × 30 cm |
| Brand | Suzuki |
| Engine | G13B 1.3L |
| Model | Swift 86-00 |
| Throttle body size | 60mm *NO BOLT DRILLS, OEM |
| Fuel rail threads | AN6, NO RAIL/NO PORT INJECTION |












