Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit (35-50-75HP) w/o Bottle
$781.99
NEX20923-00
Best Sellers
Forced Induction
Miata NA
Miata NB
New Products
Nitrous Express
Nitrous Systems
If you want the best, this is it. The NX Stage 1 EFI nitrous system is the top of the line EFI power booster...
NGK Ruthenium HX Spark Plug Box of 4 (FR5BHX)
$58.99
NGK96457
Best Sellers
Ignition
Miata NA
Miata NB
New Products
NGK
Spark Plugs
NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance...
NGK Iridium Spark Plug Box of 4 (IFR5E11)
$60.99
NGK7994
Best Sellers
Ignition
Miata NA
Miata NB
New Products
NGK
Spark Plugs
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested...
NGK Double Platinum Spark Plug Box of 4 (PFR6G-11)
$61.00
$60.99
NGK5555
Best Sellers
Ignition
Miata NB
New Products
NGK
Spark Plugs
NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to...
NGK Traditional Spark Plug Box of 4 (BKR6ES-11)
$12.99
NGK5553
Best Sellers
Ignition
Miata NB
New Products
NGK
Spark Plugs
NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades....
NGK Iridium/Platinum Spark Plug Box of 4 (IFR6T-11)
$46.99
NGK4589
Best Sellers
Ignition
Miata NB
New Products
NGK
Spark Plugs
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested...
NGK Laser Iridium Spark Plug Box of 4 (IFR5T-8N)
$62.00
$61.99
NGK3508
Best Sellers
Ignition
Miata NA
New Products
NGK
Spark Plugs
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested...
NGK Double Platinum Spark Plug Box of 4 (PFR5G-11))
$61.99
NGK2647
Best Sellers
Ignition
Miata NA
Miata NB
New Products
NGK
Spark Plugs
NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to...
NGK Mazda Miata 2005-2001 Direct Fit Oxygen Sensor
$225.99
NGK24684
Best Sellers
Miata NA
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
NGK Standard Spark Plug Box of 4 (BKR5ES)
$12.99
NGK2460
Best Sellers
Ignition
Miata NA
New Products
NGK
Spark Plugs
NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades....
NGK Mazda Miata 1993-1990 Direct Fit Oxygen Sensor
$61.99
NGK24176
Best Sellers
Miata NB
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
NGK Traditional Spark Plug Box of 4 (BKRSES-11)
$15.99
NGK2382
Best Sellers
Ignition
Miata NA
Miata NB
New Products
NGK
Spark Plugs
NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades....
NGK Mazda Miata 2000-1999 Direct Fit Oxygen Sensor
$118.99
NGK22531
Best Sellers
Miata NA
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
NGK Mazda Miata 2005-2004 Direct Fit Oxygen Sensor
$100.99
NGK22513
Best Sellers
Miata NA
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
NGK Mazda Miata 1997-1996 Direct Fit Oxygen Sensor
$109.99
NGK22504
Best Sellers
Miata NA
Miata NB
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
NGK Mazda Miata 2000-1999 Direct Fit Oxygen Sensor
$143.99
NGK22502
Best Sellers
Miata NA
Miata NB
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
NGK Kia Sephia 1997-1996 Direct Fit Oxygen Sensor
$115.99
NGK22001
Best Sellers
Miata NA
New Products
NGK
Oxygen Sensors
Programmers & Chips
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board...
Miata 9697 MS3Pro PnP Plug and Play DIYAutoTune
$1,149.99
MSPNPPro-MM9697-HVYC
Best Sellers
DIYAutoTune
Engine Management
Miata NA
New Products
Miata 9697 MS3Pro PnP Plug and Play Standalone Engine Management System for 1996-1997 USDM Mazda Miata with manual transmissionDoes not fit European or Japanese...
Miata 9900 Gen2 PnP Plug and Play DIYAutoTune
$829.99
MSPNP2-MM9900-HVYC
Best Sellers
DIYAutoTune
Engine Management
Miata NB
New Products
Miata 9900 Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following:1999-2000 USDM Mazda Miata w/ manual transmissionMiata 9900 Gen2...
Miata Gen2 PnP Plug and Play 96-97 US Mazda Miata Manual Trans 9697 DIYAutoTune
$829.99
MSPNP2-MM9697-HVYC
Best Sellers
DIYAutoTune
Engine Management
New Products
Miata 9697 Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following:1996-1997 USDM Mazda Miata w/ manual transmissionDoes not fit...
NGK V-Power Spark Plug Box of 4 (BKR5E)
$14.99
NGK7938
Best Sellers
Ignition
Miata NA
New Products
NGK
Spark Plugs
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy...
NGK Iridium Stock Heat Spark Plugs Box of 4 (BKR5EIX)
$42.00
$41.99
NGK6341
Best Sellers
Ignition
Miata NA
New Products
NGK
Spark Plugs
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium...
NGK Iridium Spark Plug Box of 4 (BKR6EIX-11)
$42.00
$41.99
NGK3764
Best Sellers
Ignition
Miata NB
New Products
NGK
Spark Plugs
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium...
NGK Mazda Miata 2005-2001 Spark Plug Wire Set
$42.99
NGK5659
Best Sellers
Ignition
Miata NA
New Products
NGK
Spark Plug Wire Sets
NGK variable pitch resistor cables provide uniform resistance and ensure outstanding electrical conductivity in high-quality cables. Outer EPDM/silicone jacket and inner insulation contain high...