Fuel and ignition
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$129.00Prevents the stock ECU from pulling fuel under boost. Learn More -
$11.99Clean injectors are happy injectors. Learn More -
$115.00Included in our Flex Fuel kit Learn More -
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$529.00Put some lightning in your engine bay with FM's LS3 coil upgrade. Learn More -
$309.00Put some lightning in your engine bay with FM's LS3 coil upgrade. Learn More -
$349.99If you have a 1999, you probably need one of these. Learn More -
$120.00Replacement for factory rear O2 sensors for 1996-00 Miatas with simple plug-in installation. Learn More -
$120.00Replacement for factory rear O2 sensors for 2001-05 Miatas with simple plug-in installation. Learn More -
$99.00Great stock replacement pump. Learn More -
$369.00State of the fuel-injecting art. Learn More -
$70.99One of the biggest causes of stranded Miatas. Learn More -
$439.00It's fuel magic - forced induction without an injector upgrade! Learn More -
$99.99Replacement for factory front O2 sensors for 1994-05 Miatas with simple plug-in installation. Learn More -
$569.00The best injectors we offer. Learn More -
$33.99Change every 30,000 miles. Learn More -
$889.00Everything you need to feed an engine that consumes mass quantities of fuel. Learn More -
$309.00Upgrade your FM Big Fuel kit with flex fuel capability Learn More -
$1,139.00Run your Miata on ethanol or gasoline without having to adjust anything - E0 to E100 fuel on the fly! Learn More -
$159.00The minimum needed to run flex fuel. Learn More -
$289.00A dual feed rail for high performance and sex appeal! Learn More -
$169.00For those who need lots of fuel and need it right now. Learn More -
$83.99Lifetime warranty! Learn More -
$12.99Extended reach spark plugs, ideal for turbo or supercharger use. Sold in sets of four.
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$18.99A big upgrade for high boost cars. Learn More -
$29.99Replacement filter element for the DW filter. Learn More