Holley EFI Comp Mid-Mount Accessory System, LS, Black – Compact and clean LS engine accessory drive system with LT1-style water pump, A/C compressor, power steering pump, and alternator.

Holley EFI Comp Hi-Pass Bracket Kit, LS/LT, with SD5, Natural Finish – High-mount accessory drive kit for LS/LT engines with SD508 compressor, tensioner, and idler pulleys.

Holley EFI 200 PSI Pressure Transducer – High-performance sensor for monitoring oil or fuel pressure in Holley EFI systems, with a 0-200 PSI range and 0.5-4.5V output.

The HF Throttle Body Spacer 90mm improves airflow and throttle response by creating space between the intake manifold and throttle body, compatible with LS-style 4-bolt throttle bodies.

The HF Throttle Body Spacer 102mm improves airflow and throttle response by creating space between the intake manifold and throttle body, compatible with LS-style 4-bolt throttle bodies.

The HF Throttle Body for Nissan Y61 (80mm) is a high-performance upgrade designed to improve airflow and throttle response for the Nissan Y61 Patrol.

The HF Throttle Body 90mm in Silver is a high-performance throttle body designed to improve airflow and throttle response for enhanced engine performance.

The HF Throttle Body 90mm in Red is a high-performance throttle body designed to improve airflow and throttle response for enhanced engine performance.

HF Throttle Body 90mm Black Double Knob – High-performance 90mm throttle body with dual knobs and a black anodized finish for improved airflow and control.

The HF Throttle Body 90mm Black is a billet aluminum upgrade with a black anodized finish, designed to improve airflow and throttle response for LS engines.

HF Throttle Body 127mm Silver – High-performance throttle body with a 127mm diameter, anodized silver finish, and aluminum construction for enhanced airflow and throttle response.

HF Throttle Body 127mm Red – High-performance throttle body with a 127mm diameter, anodized red finish, and aluminum construction for enhanced airflow and throttle response.

The HF Throttle Body 127mm Black is a high-performance, CNC-machined aluminum throttle body with a black anodized finish, designed for high-flow applications.

The HF Throttle Body 102mm Silver is a billet aluminum upgrade that boosts airflow and throttle response for high-performance LS engines.

The HF Throttle Body 102mm in Red is a high-performance throttle body designed to improve airflow and throttle response for enhanced engine performance.

​HF Throttle Body 102mm Black Double Knob – High-performance 102mm throttle body with dual control knobs, featuring a black anodized finish for enhanced airflow and precise throttle response.

The HF Throttle Body 102mm in Black is a high-performance throttle body designed to improve airflow and throttle response for enhanced engine performance.

HF Oval Billet Throttle Body 90mm – high-flow, precision-machined performance throttle body for enhanced airflow and throttle response.

The HF Hi-Ram Intake for LS3 features a high-flow design with a 90mm throttle body opening, enhancing airflow and performance for high-output applications.