Fuel and ignition
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$139.00Prevents the stock ECU from pulling fuel under boost. Learn More
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$12.99Clean injectors are happy injectors. Learn More
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Regular Price: $619.00
Special Price $499.00
Put some lightning in your engine bay with FM's LS3 coil upgrade. Learn More -
$359.00Put some lightning in your engine bay with FM's LS3 coil upgrade. Learn More
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$359.00If you have a 1999, you probably need one of these. Learn More
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$129.00Replacement for factory rear O2 sensors for 1996-00 Miatas with simple plug-in installation. Learn More
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$129.00Replacement for factory rear O2 sensors for 2001-05 Miatas with simple plug-in installation. Learn More
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$109.00Great stock replacement pump. Learn More
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$359.00State of the fuel-injecting art. Learn More
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$76.99One of the biggest causes of stranded Miatas. Learn More
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$32.99Replacement filter element for the DW filter. Learn More
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$109.00Replacement for factory front O2 sensors for 1994-05 Miatas with simple plug-in installation. Learn More
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$20.99A big upgrade for high boost cars. Learn More
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$619.00The best injectors we offer. Learn More
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$36.99Change every 30,000 miles. Learn More
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$999.00Everything you need to feed an engine that consumes mass quantities of fuel. Learn More
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$339.00Upgrade your FM Big Fuel kit with flex fuel capability Learn More
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$1,299.00Run your Miata on ethanol or gasoline without having to adjust anything - E0 to E100 fuel on the fly! Learn More
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$179.00The minimum needed to run flex fuel. Learn More
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$319.00A dual feed rail for high performance and sex appeal! Learn More
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$129.00Rail only, no lines Learn More
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$189.00For those who need lots of fuel and need it right now. Learn More
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$88.99Lifetime warranty! Learn More
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$14.09
Extended reach spark plugs, ideal for turbo or supercharger use. Sold in sets of four.
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$109.00Bulletproof your main relay! Learn More