Suzuki G13B Sheet Metal Intake Manifold – Best Ultimate Performance Upgrade

Suzuki G13B Sheet Metal Intake Manifold Compatible with Suzuki Swift GTi DOHC 16V – Ultimate Performance Upgrade

 

The Suzuki G13B Sheet Metal Intake Manifold by Velocity Race is engineered for enthusiasts looking to maximize airflow, throttle response, and high-RPM engine performance. Designed specifically for the legendary Suzuki G13B DOHC 16V engine, this Suzuki G13B Intake Manifold features a large-capacity sheet metal plenum and precision CNC-machined flange to provide superior airflow distribution and increased intake efficiency.

 

Compared to the factory manifold, the Suzuki Swift G13B Intake Manifold offers a significant increase in intake volume, allowing the engine to breathe more efficiently under demanding conditions. Whether you’re building a naturally aspirated track car or a turbocharged street machine, this Suzuki G13B Performance Intake Manifold is designed to support a wide range of performance modifications.

 

Manufactured from premium aluminium using CNC machining and precision TIG welding, this CNC Aluminium Intake Manifold combines lightweight construction with exceptional structural strength. The optimized runner geometry helps improve cylinder-to-cylinder airflow balance, making the Suzuki GTi Intake Manifold suitable for engines operating at higher RPM where airflow demand is significantly increased.

 

The Suzuki G13B DOHC Intake Manifold supports larger throttle bodies, aftermarket fuel rails, upgraded injectors, standalone ECU systems, and turbocharger conversions, making it an excellent choice for enthusiasts planning future performance upgrades. Whether used for circuit racing, drag racing, hill climb events, autocross, or spirited street driving, this manifold provides an ideal foundation for extracting maximum performance from the Suzuki G13B engine.

 

Every Suzuki G13B Sheet Metal Intake Manifold is manufactured to strict quality standards and thoroughly inspected before shipment to ensure excellent fitment, durability, and reliability. Velocity Race products are trusted by workshops, professional tuners, and motorsport enthusiasts worldwide for their precision engineering and performance-focused design.

 

 

COMPATIBILITY

 

Compatible Engines

• Suzuki G13B DOHC 16 Valve

• Suzuki G13B GTi Engine

 

Suitable Vehicles

• Suzuki Swift GTi MK2

• Suzuki Cultus GTi

• Suzuki Swift SF413 GTi

• Suzuki Baleno / Cultus equipped with G13B DOHC conversion

Please verify intake port configuration and cylinder head type before ordering.

 

 

FEATURES AND BENEFITS

• Precision CNC Machined T6061 Aluminium Cylinder Head Flange

• Lightweight Aluminium Sheet Metal Plenum Construction

• Optimized Runner Design for Improved Airflow

• Increased Plenum Volume for High RPM Performance

• Improved Cylinder-to-Cylinder Air Distribution

• CNC Machined Throttle Body Flange

• Precision TIG Welded Construction

• Supports Larger Throttle Body Upgrades

• Suitable for Naturally Aspirated and Turbocharged Applications

• Motorsport Grade Performance Design

 

 

MATERIAL AND FINISH

• Premium T6061 CNC Machined Aluminium

• Precision TIG Welded Sheet Metal Construction

• Lightweight High Strength Design

• Corrosion Resistant Aluminium Finish

• Manufactured for Long-Term Durability

 

 

OPTIONS AVAILABLE

• Black

• Blue

• Purple

• Gold

• Red

• Silver

Please allow an additional 4–5 working days for the anodising process before shipment.

 

 

PACKAGE INCLUDES

• 1 × Suzuki G13B Sheet Metal Intake Manifold

• Throttle Body Flange

• Vacuum Ports

• Mounting Hardware (where applicable)

 

 

IMPORTANT NOTE

• Aftermarket performance component by Velocity Race.

• Not an OEM product.

• Professional installation is highly recommended.

• ECU tuning may be required after installation.

• Please verify engine compatibility before purchasing.

 

 

INSTALLATION

Professional installation is highly recommended. Before installation, verify intake port configuration, throttle body size, injector placement, fuel rail clearance, and vacuum routing. Depending on your engine setup, minor fabrication may be required. ECU calibration is recommended after installation to maximize the performance potential of your Suzuki G13B Sheet Metal Intake Manifold.

 

 

WHY UPGRADE?

The Suzuki G13B Sheet Metal Intake Manifold provides substantially greater airflow capacity than the factory intake manifold. The large sheet metal plenum and optimized intake runners help reduce airflow restriction while improving cylinder filling across the RPM range. This Suzuki Swift GTi Intake Manifold is ideal for naturally aspirated performance engines as well as turbocharged builds requiring increased airflow. Whether your goal is improved throttle response, enhanced engine efficiency, or preparation for future upgrades, this Suzuki G13B Performance Intake Manifold delivers the airflow capacity needed for serious performance applications.

 

 

PERFORMANCE NOTES

The Suzuki G13B Intake Manifold is compatible with larger throttle bodies, aftermarket fuel rails, upgraded injectors, standalone ECU systems, performance camshafts, and turbocharger conversions. Actual performance improvements depend on the overall engine combination and supporting modifications. Professional ECU tuning is strongly recommended after installation for optimum drivability and maximum performance.

 

 

VELOCITY RACE QUALITY

Every Velocity Race Suzuki G13B Sheet Metal Intake Manifold is manufactured using premium T6061 aluminium with precision CNC machining and professional TIG welding. Each unit undergoes strict quality inspection before shipment to ensure excellent fitment, durability, and long service life. Trusted by workshops, racers, and enthusiasts worldwide, Velocity Race continues to deliver high-quality performance components designed for demanding motorsport applications.

 

 

APPLICATION AND UPGRADE POTENTIAL

The Suzuki G13B Sheet Metal Intake Manifold is suitable for high-performance street builds, circuit racing, drag racing, autocross, hill climb, and dedicated motorsport vehicles. It integrates perfectly with upgraded throttle bodies, aftermarket fuel rails, larger injectors, standalone ECUs, turbocharger systems, and other performance modifications, making it an excellent long-term upgrade for any Suzuki G13B DOHC Intake Manifold project.

 

Explore more performance upgrades including billet intake manifolds, fuel rails, ITB systems, throttle body adapters, valve covers, and other CNC-machined components from Velocity Race to complete your Suzuki performance build.

 

 

Continue building your Suzuki project by exploring our complete range of performance parts.

Learn how intake manifold design affects airflow and engine performance from HP Academy.