Grams Performance

The Grams Performance & Design Modular High Performance Intake Manifold for the VW MKIV 1.8T has arrived! Our unique two-piece modular intake m...

Grams Performance VW MK4 Large Port Intake Manifold Hardware Kit

The Grams Performance & Design Modular High Performance Intake Manifold for the VW MKIV 1.8T has arrived! Our unique two-piece modular intake m...

Available through 034Motorsports, this manifold was designed to be a direct bolt-in replacement for the stock intake manifold, and features a modul...

A larger throttle body is key to producing additional power throughout the power band on modified engines with increased airflow demands. The new G...

For optimum power and safety, measuring your air/fuel ratio is imperative when tuning. The Grams Wideband Air/Fuel Gauge measures at 52mm (2.047 in...

Fuel Injector Wire Connector; Denso Pigtail; 2200cc; Type Denso To Wire Lead; Factory Harness Needs Cut And Soldered; 1 Per Connector;

Grams Performance Wire Connector - Jetronic/EV1 Pigtail (for 1150cc Injector)

Fuel Injector Wire Connector; Us Car/EV6 Pigtail; 550/750/1000 cc; Type EV6 to 4 In. Wire Leads; Factory Harness Needs Cut And Soldered; 1 Per Conn...