Raceparts

Every part in this collection earns its spot on cars we actually tune. Turbo kits, downpipes, intakes, fueling, and supporting mods for the Infiniti Q50/Q60 and Nissan Z VR30, BMW B58 and S58, and the GR Supra — tested on the Racebox dyno in Houston, not just listed from a catalog. If you're not sure what your build needs next, check our build guides or ask. We run most of this hardware on our own shop cars.

Shop by platform: BMW B58 parts, BMW S58 parts, GR Supra parts, Infiniti Q50/Q60 VR30 parts, Nissan Z parts.

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700whp Infiniti Q50 getting tuned on Racebox Dyno

Infiniti Q50/Q60 VR30 EcuTek Tune

From $300.00 USD
From $300.00 USD
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Racebox x NST upgraded pulley kit with four black pulleys and Gates Micro-V serpentine belt

RACEBOX x NST 2023+ Nissan Z & 2016+ Q50 Q60 Upgraded Pulley Kit

$337.00 USD
$337.00 USD

Sale

NGK 97506 SILZKBR8D8S laser iridium spark plug for VR30DDTT with box showing part number

NGK 97506 SILZKBR8D8S VR30DDTT Laser Iridium Spark Plug

$19.99 USD
$23.42 USD $19.99 USD
EcuTek Nissan RE7R ProECU Transmission Tuning Suite 3D software box with Infiniti Q50

2017+ Infiniti Q50/Q60 RE7R Transmission Tune on EcuTek

From $400.00 USD
From $400.00 USD
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MHD Super License software box for BMW B48 B58 S58 engine tuning with geometric car graphic

MHD Super License - B58/S58

$575.00 USD
$575.00 USD
OMNI Power T-MAP 4 BAR boost pressure and temperature sensor in black housing for VR30DDTT engine

OMNI Power T-MAP 4 BAR Boost Sensor (VR30)

$124.99 USD
$124.99 USD

Sale

Gates Micro-V serpentine belt K060766A black rubber multi-rib belt for 2016-2019 Infiniti Q50 3.0L

Gates 16-19 Infiniti Q50 V-6 3.0L Micro-V Serpentine Belt - K060766A

$69.99 USD
$81.99 USD $69.99 USD
White Infiniti G37 sedan with hood open in Racebox tuning garage with neon logo

Nissan 370Z / Infiniti G37 / Q50 VQ37 EcuTek Tune

From $380.00 USD
From $380.00 USD
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EcuTek RaceROM 6 Update banner with green Nissan Z and Racebox logo

Infiniti Q50/Q60 and Nissan Z VR30 RR6 Update EcuTek (for existing customers only)

$550.00 USD
$550.00 USD
MHD Tuning universal WIFI OBD2 adapter in translucent red housing for BMW flash tuning

MHD Universal WIFI Adapter

$90.00 USD
$90.00 USD
B6A VR30DDTT resonated lower downpipes pair with gaskets and hardware for Q50 Q60 Nissan Z

B6A VR30DDTT Resonated Lower Downpipes Q50 Q60 2023 Z

$399.00 USD
$399.00 USD
Gray Nissan Z with hood open in Racebox tuning garage with neon infinity logo sign

Nissan Z VR30 EcuTek Tune

From $300.00 USD
From $300.00 USD
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Boosted 6 Autowerks VR30 neochrome V2 3-inch modular shorty intakes pair for Q50 Q60 Nissan Z

B6A VR30 3" Modular Intakes (Shorty) Q50 Q60 Nissan Z - NEOCHROME V2

From $399.00 USD
From $399.00 USD
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Racebox Custom Tuned 500whp FBO E85 BMW M340i

BMW M240i/M340i/M440i/X3/X4 G01/G02/G20/G22/G42 B58TU Tune

From $600.00 USD
From $600.00 USD
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Red BMW G82 M4 with hood open and yellow headlights in Racebox tuning garage

BMW M2/M3/M4/X3M/X4M F97/F98/G87/G80/G82 S58 Tune

From $850.00 USD
From $850.00 USD
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Time Attack Supra tuned by Racebox

Toyota Supra A90/A91 B58TU Tune

From $600.00 USD
From $600.00 USD
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Z1 Motorsports VRX70B bolt-on turbochargers for Q50 Q60 showing twin units on dark background

Z1 VRX70B Q50/Q60 Turbochargers

From $4,950.00 USD
From $4,950.00 USD
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Mishimoto direct-fit catch can installed in Infiniti Q50 Q60 3.0T VR30 twin turbo engine bay

Direct-Fit Catch Can fits Infiniti Q50/Q60 3.0T 2016+

$260.95 USD
$260.95 USD
MHD F/G-Series CAN FlexFuel Analyzer module with wiring harness and ethanol sensor

MHD CAN Flex Fuel Kit

$490.00 USD
$490.00 USD
Pride Automotive fuel pickup kit packaging and components for Infiniti Q50 Q60 and 2023+ Nissan Z

Pride Auto Fuel Pickup Kit for Infiniti Q50/Q60, 2023 + Nissan Z

$90.00 USD
$90.00 USD
White BMW F30 340i with hood open and red engine cover in Racebox garage with neon sign

BMW 240i/340i/440i/X3/X4 G01/G02/F22/F30/F32 B58 Tune

From $600.00 USD
From $600.00 USD
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Complete Racebox 3-inch true dual cat-back exhaust system kit laid out on mat

Racebox Valved 3" True Dual Cat-back Exhaust for 2016+ Infiniti Q50

$1,300.00 USD
$1,300.00 USD
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NGK 93560 SILKGR9A7ES B58TU and S58 Laser Iridium Spark Plug - view 1

NGK 93560 SILKGR9A7ES B58TU and S58 Laser Iridium Spark Plug

$19.99 USD
$23.42 USD $19.99 USD
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B6A race spec black aluminum heat exchanger V2 for Infiniti Q50 and Q60 front view

B6A Infiniti Q50 Q60 Race Spec Heat Exchanger V2

$599.00 USD
$599.00 USD
Racebox forged steel M12x1.25 lug nuts in black and neo chrome finish with Racebox branding

Nissan / Infiniti Forged Steel Racing Lug Nuts - M12X1.25

$68.00 USD
$68.00 USD
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Racebox Tuned R35 GTR

Nissan R35 GTR VR38 EcuTek Tune

From $450.00 USD
From $450.00 USD
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500whp 2.0L BMW 330i B48TU (B46)

BMW B48TU (B46) Tune: 230i / 330i / 430i

From $600.00 USD
From $600.00 USD
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infiniti

Infiniti G35/Nissan 350Z VQ35/VQ40 EcuTek Tune

From $380.00 USD
From $380.00 USD
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Spool Performance VR30DDTT ethanol content monitoring kit with braided lines and sensor

VR30DDTT Wireless Ethanol Analyzer & 10 Micron Fuel Filter Kit

From $149.00 USD
From $149.00 USD
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Mishimoto aluminum performance heat exchanger pair for Infiniti Q50 Q60 with silver bar-and-plate core design

Mishimoto Infiniti Q50 / Q60 Performance Heat Exchanger

$599.00 USD
$599.00 USD
Spool B58 5 inch Catted 200 Cell Downpipe

Spool B58 5" Catted 200 Cell Downpipe (Euro 5)

$399.00 USD
$399.00 USD
Visconti Tuning Nissan Z gateway bypass wiring harness in retail packaging

Visconti Tuning Nissan Z (2025+) Gateway Bypass Harness

$200.00 USD
$200.00 USD
Racebox Tuned R35 GTR

R35 TCM Tune

From $550.00 USD
From $550.00 USD
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Racebox Custom tuned BMW 330i B48 Gen 1

BMW B48 Tune: 230i / 330i / 430i

From $600.00 USD
From $600.00 USD
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Racebox 4BAR MAP Sensor Plug and Play Harness

Racebox 4BAR MAP Sensor Plug and Play Harness

$20.00 USD
$20.00 USD
Audi EA824

Audi S6/S7/S8/RS7 4.0T DS1 Tune

From $600.00 USD
From $600.00 USD
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Man wearing black JDM Collection Nissan GTR t-shirt with bridge and car graphic

The JDM Collection - Nissan GTR

$20.00 USD
$20.00 USD
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B6A Infiniti Q50 Q60 LPFP Drop-In Fuel Pump (E85 Rated) - view 1

B6A Infiniti Q50 Q60 LPFP Drop-In Fuel Pump (E85 Rated)

From $550.00 USD
$625.00 USD From $550.00 USD
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NGK 94201 SILZKGR8B8S laser iridium spark plug for BMW B48 B58 engines shown with NGK logo

NGK 94201 SILZKGR8B8S Gen1 B48/ B58 Laser Iridium Spark Plug

$19.99 USD
$23.42 USD $19.99 USD
Dark grey Toyota GR86 with hood open at Racebox shop ready for EcuTek tuning

Toyota GR86 / Subaru BRZ / Scion FR-S EcuTek Tune

From $500.00 USD
From $500.00 USD
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Dark blue Audi S8 rolling shot rear three-quarter view on highway with Racebox tune

Audi A8/S8/RS7 ZF8 HPTuners Transmission Tune

$600.00 USD
$600.00 USD
Set of six Spool IFX-22 2050cc direct injection fuel injectors for VR30DDTT

Spool IFX-22 VR30DDTT 2050cc DI Injectors

$1,295.00 USD
$1,295.00 USD

Sale

P-Gear P610 GPS performance meter compact black device with orange logo and USB-C port

P-Gear P610 GPS Performance Meter

$100.00 USD
$169.99 USD $100.00 USD
Spool B58 Charge Pipe Upgrade Kit

Spool B58 Charge Pipe Upgrade Kit (Gen 1 & B58TU)

$149.00 USD
$149.00 USD
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B58 Evap / CCV Port Plug - view 1

B58 Evap / CCV Port Plug

$28.00 USD
$19.60 USD $28.00 USD
BMR Gen 2 B58 Catch Can Kit - view 1

BMR Gen 2 B58 Catch Can Kit

From $465.00 USD
$325.50 USD From $465.00 USD
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Spool Performance wireless ethanol analyzer kit for S63 F90 M5 M8 with sensor and fuel lines

Wireless Ethanol Analyzer Kit [S63 F90 M5/ F91/F92/F93 M8]

$469.00 USD
$469.00 USD
Spool Performance VR30DDTT stage 3 low pressure fuel pump assembly with DW300 pump module

VR30DDTT Stage 3 Low pressure fuel pump

$1,049.00 USD
$1,049.00 USD