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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting
CONTACT US before visiting to check availability. Products may not be street legal.

Fuel Delivery

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Original price $356.99
Original price $356.99 - Original price $356.99
Original price $356.99
Current price $339.99
$339.99 - $339.99
Current price $339.99

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

Grams Performance
Only 2 left!

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

Original price $386.39
Original price $386.39 - Original price $386.39
Original price $386.39
Current price $367.99
$367.99 - $367.99
Current price $367.99

Grams Performance Honda/Acura B/D/F/H Series (Excl D17) 550cc Fuel Injectors (Set of 4)

Grams Performance
Only 5 left!

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

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Original price $386.39
Original price $386.39 - Original price $386.39
Original price $386.39
Current price $367.99
$367.99 - $367.99
Current price $367.99

Grams Performance Honda/Acura K Series / 06+ S2000 550cc Fuel Injectors (Set of 4)

Grams Performance
9 in stock

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

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Original price $386.39
Original price $386.39 - Original price $386.39
Original price $386.39
Current price $367.99
$367.99 - $367.99
Current price $367.99

Grams Performance 14+ Subaru BRZ / Scion FR-S 550cc Fuel Injectors (Set of 4)

Grams Performance
Only 3 left!

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

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Original price $486.14
Original price $486.14 - Original price $486.14
Original price $486.14
Current price $462.99
$462.99 - $462.99
Current price $462.99

Grams Performance Honda/Acura B/D/F/H Series (Excl D17) 750cc Fuel Injectors (Set of 4)

Grams Performance
Only 1 left!

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

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Original price $486.14
Original price $486.14 - Original price $486.14
Original price $486.14
Current price $462.99
$462.99 - $462.99
Current price $462.99

Grams Performance Honda/Acura K Series / 06+ S2000 750cc Fuel Injectors (Set of 4)

Grams Performance
Only 5 left!

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

View full details
Original price $486.14
Original price $486.14 - Original price $486.14
Original price $486.14
Current price $462.99
$462.99 - $462.99
Current price $462.99

Grams Performance Honda/Acura B/D/F/H Series (Excl D17) 1000cc Fuel Injectors (Set of 4)

Grams Performance
Only 5 left!

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

View full details
Original price $486.14
Original price $486.14 - Original price $486.14
Original price $486.14
Current price $462.99
$462.99 - $462.99
Current price $462.99

Grams Performance Honda/Acura K Series / 06+ S2000 1000cc Fuel Injectors (Set of 4)

Grams Performance
Only 1 left!

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

View full details
Original price $10.49
Original price $10.49 - Original price $10.49
Original price $10.49
Current price $9.99
$9.99 - $9.99
Current price $9.99

Grams Performance Top Short 11mm Adapter

Grams Performance
Only 3 left!

Fuel Injector Top Hat; Top Short 11mm Adapter Hat; Aluminum; Male 11mm; Height 25mm; Converts 14mm Top To 11mm Top;

Original price $10.49
Original price $10.49 - Original price $10.49
Original price $10.49
Current price $9.99
$9.99 - $9.99
Current price $9.99

Grams Performance Top Short 14mm Adapter

Grams Performance
Out of stock

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

Original price $10.49
Original price $10.49 - Original price $10.49
Original price $10.49
Current price $9.99
$9.99 - $9.99
Current price $9.99

Grams Performance 12-13 Civic Si Plug and Play Adapter (for 550/750/1000cc Injectors)

Grams Performance
16 in stock

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...

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Original price $10.49
Original price $10.49 - Original price $10.49
Original price $10.49
Current price $9.99
$9.99 - $9.99
Current price $9.99

Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc)

Grams Performance
Only 5 left!

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

Original price $22.04
Original price $22.04 - Original price $22.04
Original price $22.04
Current price $20.99
$20.99 - $20.99
Current price $20.99

Grams Performance Universal 0-120 PSI Fuel Pressure Gauge - White Face

Grams Performance
Out of stock

Compliment your fuel regulator with the Grams fuel pressure gauge. This easy to read, matte black stainless steel gauge measures 0-120 psi (8.27 ba...

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Original price $104.99
Original price $104.99 - Original price $104.99
Original price $104.99
Current price $99.99
$99.99 - $99.99
Current price $99.99

Grams Performance Universal 320LPH In-Tank Fuel Pump Kit

Grams Performance
Only 2 left!

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

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Original price $104.99
Original price $104.99 - Original price $104.99
Original price $104.99
Current price $99.99
$99.99 - $99.99
Current price $99.99

Grams Performance Universal 265LPH In-Tank Fuel Pump Kit

Grams Performance
6 in stock

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

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Original price $135.44
Original price $135.44 - Original price $135.44
Original price $135.44
Current price $128.99
$128.99 - $128.99
Current price $128.99

Grams Performance 355LPH UNIVERSAL FUEL PUMP KIT

Grams Performance
6 in stock

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

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Original price $10.49
Original price $10.49 - Original price $10.49
Original price $10.49
Current price $9.99
$9.99 - $9.99
Current price $9.99

Grams Performance Bottom Adapter Extender (Used w/ 1150cc)

Grams Performance
Out of stock

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

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Original price $198.44
Original price $198.44 - Original price $198.44
Original price $198.44
Current price $188.99
$188.99 - $188.99
Current price $188.99

Grams Performance 05-18 Dodge Hemi 5.7L/6.1L/6.2L/6.4L Fuel Rail - Raw

Grams Performance
Only 1 left!

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

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