Grams Performance

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used...

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used...

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used...

Grams Performance 1150 and 1600 are high flow fuel injectors specifically designed for motorsports applications. The injectors are made using special stainless steel internal components that are...

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used...

The Grams Performance & Design Modular High Performance Intake Manifold for the VW MKIV 1.8T has arrived! Our unique two-piece modular intake manifold has been designed to be a bolt-on replacement...

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 manifold has been designed to be a bolt-on replacement...

Available through 034Motorsports, this manifold was designed to be a direct bolt-in replacement for the stock intake manifold, and features a modular design, with a rotatable plenum that allows for...

A larger throttle body is key to producing additional power throughout the power band on modified engines with increased airflow demands. The new Grams Performance and Design MKIV throttle body...

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") with an LED display that features a 3 color sweep...

2200 Injector Pigtail

550, 750, 1000 Injector Pigtail

550, 750, 1000 Injector Pigtail

Grams fans and enthusiasts, make a statement. Get your genuine Grams T-shirt today. Support the Grams brand with our logo up front and our signature "Performance and Design." tag line on the back...