Proton CamPro S4PE Sheet Metal Intake Manifold – Best Ultimate Performance Upgrade for 1.3 / 1.6 Saga Iriz Persona

Proton CamPro S4PE Sheet Metal Intake Manifold – Performance Upgrade

 

Proton CamPro S4PE Sheet Metal Intake Manifold is designed for enthusiasts seeking increased airflow efficiency, improved throttle response, and stronger performance potential for modified street and racing applications. Developed by Velocity Race, this high-flow intake solution is engineered to replace restrictive factory intake designs and provide improved air distribution across the engine.

 

The Proton CamPro S4PE Sheet Metal Intake Manifold is built for users planning future modifications or supporting existing engine upgrades. Whether your setup includes improved intake systems, larger throttle bodies, ECU tuning, camshaft upgrades, or forced induction systems, proper airflow management becomes increasingly important as performance demands increase.

 

Designed with a larger plenum and optimized runner configuration, the Proton CamPro S4PE Sheet Metal Intake Manifold improves airflow balance and distribution across cylinders. The optimized internal design assists with maintaining smoother airflow characteristics under load conditions while supporting increased engine breathing capability.

 

Unlike factory intake systems that prioritize cost efficiency and compact packaging, sheet metal performance manifolds focus on maximizing airflow potential and engine response. The larger plenum volume helps provide more stable airflow delivery during aggressive acceleration and high-RPM operation.

 

Each manifold is fabricated using quality sheet aluminum construction with precision TIG welding processes to ensure durability and structural integrity. Weld strength and fabrication quality are critical for maintaining long-term reliability, especially in engines operating under higher temperatures and increased pressure demands.

 

The race-inspired design not only enhances functionality but also improves engine bay appearance. For enthusiasts building show cars, track cars, or fully modified street applications, a fabricated sheet metal intake manifold creates a cleaner and more aggressive visual presentation.

 

The Proton CamPro S4PE Sheet Metal Intake Manifold is suitable for naturally aspirated applications and forced induction setups. Turbocharged combinations can benefit from increased intake volume and improved airflow characteristics, while naturally aspirated engines can experience better throttle response and improved upper RPM efficiency with supporting modifications.

 

Velocity Race specializes in CNC-machined and fabricated automotive performance components developed for enthusiasts and workshops worldwide. Each component is designed with performance functionality, durability, and upgrade flexibility in mind.

 

 

COMPATIBILITY

• Proton CamPro S4PE 1.3
• Proton CamPro S4PE 1.6
• Proton Saga / Persona / Iriz / Gen2 / Exora
• Turbo and NA performance builds

 

 

FEATURES AND BENEFITS

• High-flow sheet metal design
• Optimized runner layout for improved airflow
• Enhances throttle response
• Improves air distribution across cylinders
• Suitable for turbo and NA builds
• Strong TIG-welded construction
• Clean race-inspired engine bay appearance
• Supports modified performance setups
• Larger plenum for improved air volume distribution
• Designed for future performance upgrades

 

 

MATERIAL AND FINISH

• Material: Sheet metal aluminum
• Finish: Polished aluminum

 

 

OPTIONS AVAILABLE

• Black
• Purple
• Blue
• Gold
• Red
• Silver

Additional 4–5 days processing time applies for anodized finishes.

 

 

PACKAGE INCLUDES

• 1 × Sheet metal intake manifold
• Necessary fittings

 

 

IMPORTANT NOTE

• Aftermarket performance component by Velocity Race
• Not an OEM product
• Please confirm compatibility before purchase
• ECU tuning recommended for optimal performance
• Performance results vary based on supporting modifications

 

 

INSTALLATION

• Professional installation recommended
• Custom tuning required after installation
• Proper setup recommended for best performance results

 

 

WHY UPGRADE?

Factory intake systems can become restrictive when supporting modifications increase airflow demand. Upgrading to a fabricated sheet metal intake manifold helps improve airflow efficiency and provides a stronger foundation for future power upgrades.

 

 

PERFORMANCE NOTES

Actual performance improvements depend on engine condition, tuning calibration, fuel system upgrades, turbo setup, throttle body size, and overall supporting modifications.

 

 

VELOCITY RACE QUALITY

Velocity Race products are engineered for enthusiasts who demand reliable construction, precision fabrication, and performance-focused upgrades suitable for both street and motorsport use.

 

 

APPLICATION AND UPGRADE POTENTIAL

Suitable for daily-driven builds, turbo projects, naturally aspirated setups, weekend race cars, and fully built performance applications requiring increased airflow capability.

 

 

Browse more Velocity Race intake upgrades.

Learn more about intake manifold principles: https://en.wikipedia.org/wiki/Intake_manifold