grams performance

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ...

Grams Performance 1150 and 1600 are high flow fuel injectors specifically designed for motorsports applications. The injectors are made using speci...

The new Grams Drive-By-Wire Electronic Throttle Body for VW/Audi MKV/VI 70 mm is the perfect upgrade for the restrictive and trouble-prone factory ...

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") ...

Grams Performance Wire Connector - Denso Pigtail (for 2200cc Injector)

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

Grams Performance Wire Connector - USCAR EV6 Pigtail (for 550/750/1000cc Injectors)