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Billet Intake Manifolds: Precision Airflow Control Explained
Billet intake manifolds sit between cast factory parts and fully fabricated sheet metal designs — offering precision,
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Velocity Race 1JZ-GTE VVTi billet valve cover. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race 1UZ-FE billet intake manifold. CNC high-flow design, raw aluminum finish, anodizing options and worldwide shipping.
Toyota 2NR-VE billet COP adapter for Honda K-Series coils by Velocity Race. CNC ignition conversion kit for stable spark and performance builds.
Velocity Race 4G15 billet valve cover new design. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race 4G15 billet valve cover old design. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race 4G63 EVO 1–3 sheet metal intake manifold. High-flow turbo design, anodizing options and worldwide shipping.
Velocity Race 4G93 GSR billet valve cover. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race Mitsubishi billet brake master cylinder pump. CNC T6061 aluminum, anodizing options and worldwide shipping.
Velocity Race Mini Cooper R56 N18 billet intake manifold designed for improved airflow, throttle response, and performance applications.
Toyota 1NZ FE ITB Adapter Blacktop Silvertop Conversion for Toyota 1NZ-FE engines. CNC aluminum adapter for Blacktop and Silvertop ITB conversion applications.
Mazda MX5 NA NB 1.6L ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC-machined performance adapter designed for smooth airflow, improved throttle response and moto
Honda H-Series ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC-machined adapter for Toyota 4AGE 20V Blacktop and Silvertop ITB conversions on Honda H-Series engin
Honda D16A9 ITB Adapter Blacktop Silvertop Conversion for Honda D16A9 engines. CNC-machined aluminum adapter designed for improved airflow, accurate fitment, and better throttle
Proton CamPro CPS ITB Adapter Blacktop Silvertop Conversion for Proton CamPro CPS engines. CNC-machined aluminum adapter designed for improved airflow, accurate fitment, and bett
Honda B-Series B16 B18C GSR B20 ITB Adapter for Blacktop and Silvertop conversion setups. Powerful CNC-machined performance upgrade with ID45mm airflow design for improved thrott
Velocity Race Mitsubishi 4G15 1.3 1.5 ITB Adapter ID52mm Blacktop Silvertop Conversion for improved airflow and performance builds.
Mitsubishi 4G18 ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC aluminum adapter for 4AGE 20V ITB conversion with improved airflow and throttle response.
Honda S2000 AP1 AP2 ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC-machined adapter for 4AGE Blacktop and Silvertop ITB conversions with improved airflow and thr
Mitsubishi 4G93 GSR CA CK ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC-machined aluminum design with smooth airflow transition and improved throttle response f
Toyota 4AFE ITB Adapter Blacktop Silvertop Conversion by Velocity Race for 4AGE 20V ITB setups. CNC aluminum performance adapter with smooth airflow design.
Velocity Race 1JZ-GTE VVTi billet valve cover. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race 1UZ-FE billet intake manifold. CNC high-flow design, raw aluminum finish, anodizing options and worldwide shipping.
Toyota 2NR-VE billet COP adapter for Honda K-Series coils by Velocity Race. CNC ignition conversion kit for stable spark and performance builds.
Velocity Race 4G15 billet valve cover new design. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race 4G15 billet valve cover old design. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race 4G63 EVO 1–3 sheet metal intake manifold. High-flow turbo design, anodizing options and worldwide shipping.
Velocity Race 4G93 GSR billet valve cover. CNC aluminum, brushed finish, anodizing options and worldwide shipping.
Velocity Race Mitsubishi billet brake master cylinder pump. CNC T6061 aluminum, anodizing options and worldwide shipping.
Velocity Race Mini Cooper R56 N18 billet intake manifold designed for improved airflow, throttle response, and performance applications.
Toyota 1NZ FE ITB Adapter Blacktop Silvertop Conversion for Toyota 1NZ-FE engines. CNC aluminum adapter for Blacktop and Silvertop ITB conversion applications.
Mazda MX5 NA NB 1.6L ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC-machined performance adapter designed for smooth airflow, improved throttle response and moto
Honda H-Series ITB Adapter Blacktop Silvertop Conversion by Velocity Race. CNC-machined adapter for Toyota 4AGE 20V Blacktop and Silvertop ITB conversions on Honda H-Series engin
Honda D16A9 ITB Adapter Blacktop Silvertop Conversion for Honda D16A9 engines. CNC-machined aluminum adapter designed for improved airflow, accurate fitment, and better throttle
Proton CamPro CPS ITB Adapter Blacktop Silvertop Conversion for Proton CamPro CPS engines. CNC-machined aluminum adapter designed for improved airflow, accurate fitment, and bett





































































































Billet intake manifolds sit between cast factory parts and fully fabricated sheet metal designs — offering precision,
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