Looking to upgrade or modify your Mazda with aftermarket parts from Grams Performance? At Tunersports.com we carry a great selection of their parts for your vehicle.
From engine components, fuel injector sets - 4cyl, fuel delivery or throttle bodies we have 17 parts available, all with free shipping to the Continental US 48 States.
For more information on Grams Performance, you can visit the official Grams Performance website.

OUT OF STOCK Grams Performance 1600cc Kits - 4 Cyl G2-1600-1002Grams Performance 1600cc Miata NC INJECTOR KIT $883.99
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OUT OF STOCK Grams Performance 1600cc Kits - 4 Cyl G2-1600-1001Grams Performance 1600cc Miata NA/NB/ 1.6/ 1.8 INJECTOR KIT $883.99
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OUT OF STOCK Grams Performance 1600cc Kits - Rotary G2-1600-1000Grams Performance 1600cc 79-92 RX7/ RX8 INJECTOR KIT $442.99
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OUT OF STOCK Grams Performance 1150cc Kits - 4 Cyl G2-1150-1002Grams Performance 1150cc Miata NC INJECTOR KIT $567.99
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OUT OF STOCK Grams Performance 1150cc Kits - 4 Cyl G2-1150-1001Grams Performance 1150cc Miata NA/NB/ 1.6/ 1.8 INJECTOR KIT $567.99
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OUT OF STOCK Grams Performance 1150cc Kits - Rotary G2-1150-1000Grams Performance 1150cc 79-92 RX7/ RX8 INJECTOR KIT $283.99
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OUT OF STOCK Grams Performance 1000cc Kits - 4 Cyl G2-1000-1001Grams Performance Mazda Miata NA/NB 1.6/1.8L 1000cc Fuel Injectors (Set of 4) $462.99
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OUT OF STOCK Grams Performance 1000cc Kits - Rotary G2-1000-1000Grams Performance 79-92 Mazda RX7 / RX8 1000cc Fuel Injectors (Set of 2) $200.01
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OUT OF STOCK Grams Performance 1000cc Kits - 4 Cyl G2-1000-1002Grams Performance Mazda Miata NC 1000cc Fuel Injectors (Set of 4) $462.99
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OUT OF STOCK Grams Performance 750cc Kits - Rotary G2-0750-1000Grams Performance 79-92 Mazda RX7 / RX8 750cc Fuel Injectors (Set of 2) $200.01
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IN STOCK - LOW Grams Performance 550cc Kits - 4 Cyl G2-0550-1001Grams Performance Mazda Miata NA/NB 1.6/1.8L 550cc Fuel Injectors (Set of 4) $367.99
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