brand-GRAMS

Fuel Injector Top Hat; Top Tall 14mm Adapter Hat; Aluminum; Male 14 mm; Height 38 mm;

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanc...

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

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanc...

Grams Performance 92-00 Civic / 94-01 Integra Dual Pump Hanger

Utilizing premium materials, advanced manufacturing techniques, and stringent quality control procedures, Grams Performance is a leader in high-per...

adjustment ranging from 30 - 118 psi (2 – 8 bar). Each regulator features two AN -10 ORB inlets, one AN -06 ORB outlet, boost/vacuum port, gauge po...

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanc...

Grams adapters allow for a plug and play installation of the Grams 550, 750, 1000cc injectors for the 2012-2013 Civic Si. Please note that price is...

The compact aluminum casing design of our fuel filters paired with an element which filters 100 or 20 microns is sure to provide a fuel injection s...

Engineers at Grams Performance & Design have developed a Fuel Rail system for popular modern muscle applications. The Grams billet aluminum fue...

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanc...

Compliment your fuel regulator with the Grams fuel pressure gauge. These easy to read, matte black stainless steel gauges measure 0-30 psi (2.06 ba...

Utilizing premium materials, advanced manufacturing techniques, and stringent quality control procedures, Grams Performance is a leader in high-per...

Utilizing premium materials, advanced manufacturing techniques, and stringent quality control procedures, Grams Performance is a leader in high-per...

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...