LS3 / L92 SBC & Chevy V8 Gen III & IV LS-Based Tall Version Billet Intake Manifold
The CNC Innovations Tall Version Billet Intake Manifold is designed to maximize airflow, power, and reliability for LS-based performance engines. Featuring an enlarged plenum, optimized runners, integrated velocity stacks, and a larger throttle body opening, this manifold improves airflow efficiency, air distribution, and overall engine performance.
Developed using advanced AI CFD airflow simulation and pressure-tested throughout the design process, this manifold delivers proven performance and durability.
Features
●Fully CNC-machined from premium 6061-T6 billet aluminum
●No welding used in construction
●Increased plenum volume for improved airflow capacity
●Optimized runner design for enhanced airflow and velocity
●Integrated internal velocity stacks
●Large throttle body opening
●Optional additional injector provisions
●Lifetime crack-proof warranty
Included
●Billet plenum and runners
●Teflon intake flange gasket for a secure, leak-free seal
●Custom throttle body adapter supplied to suit your application
Custom Options
Throttle Body Adapter
Compatible with most throttle body sizes and models. Simply provide throttle body specifications when ordering.
Optional AN Fittings
Available in AN4, AN6, AN8, AN10, AN12, AN16, and AN20 sizes.
Additional Ports
1/8”-27 NPT ports available for optional accessories and fittings.
Custom Logo
Add your custom logo (additional charge applies). CNC Innovations branding remains on all manifolds.
Custom Anodizing
Available in Black, Blue, Red, Purple, Gold, Green, or custom color combinations.
Suitable for:
●Chevrolet Corvette C5/C6
●Chevrolet Camaro
●Pontiac GTO
●Pontiac Firebird / Trans Am
●Chevrolet Silverado
●GMC Sierra
●Chevrolet Tahoe & Suburban
●GMC Yukon
●Chevrolet SS
●Holden Commodore VT-VF LS models
●HSV Clubsport, GTS, Senator & Maloo
●Custom LS swap projects
Built for serious street, race, turbocharged, and supercharged applications.
Thank you for your support.