Skip to content

Cart

Your cart is empty

RKTunes

Sort by

58 products

Filters

Save $ 500.001000 HP Brushless Fuel pump upgrade
1000 HP Brushless Fuel pump upgrade Sale price$ 799.99 Regular price$ 1,299.99
700+WHP E9x M3 Fuel pump upgrade
700+WHP E9x M3 Fuel pump upgrade Sale priceFrom $ 599.99
Aerospace components lightweight small brake kit for - G80 G82 G83 G87 G20 A90 A91 - M2 M3 M4 M340i SupraAerospace components lightweight small brake kit for - G80 G82 G83 G87 G20 A90 A91 - M2 M3 M4 M340i Supra
BMW ECU DME Bench Unlock Service for pre-2021 Model Year BMW / Supra F + G Series - N20 S55 B48 B58 N63 S63 S58BMW ECU DME Bench Unlock Service for pre-2021 Model Year BMW / Supra F + G Series - N20 S55 B48 B58 N63 S63 S58
BootMod3 Flex Fuel KitBootMod3 Flex Fuel Kit
BootMod3 Flex Fuel Kit Sale price$ 599.00
BOOTMOD3 Licensing for N55 / S55 / B58 / S58 / N20 N26 / B46 B48 / N63 / S63 / SUPRA
bootmod3 Wireless OBDII WiFi ENET CANBUS Flash Adapterbootmod3 Wireless OBDII WiFi ENET CANBUS Flash Adapter
Sold outSave $ 75.00Bosch BMW B58 Gen 1 Fuel Injector - Bosch 13538625396 | 0261500541 | 13537639990
Deposit Sale price$ 100.00
Save $ 100.00E36 Reinforced Silicone Cold Air Intake For M3 | 320i | 323i | 325i | 328i
Save $ 50.00E36 Reinforced Silicone Throttle Body BootE36 Reinforced Silicone Throttle Body Boot
E36 Reinforced Silicone Throttle Body Boot Sale price$ 59.95 Regular price$ 109.95
Save $ 110.01E46 M3 Reinforced Silicone Cold Air Intake For S54E46 M3 Reinforced Silicone Cold Air Intake For S54
E46 M3 Reinforced Silicone Cold Air Intake For S54 Sale price$ 289.99 Regular price$ 400.00
Save $ 50.00E46 M3 Reinforced Silicone Throttle Body Boot For S54
E46 M3 Reinforced Silicone Throttle Body Boot For S54 Sale price$ 59.95 Regular price$ 109.95
Save $ 100.00E46 Reinforced Silicone Cold Air Intake For 320i | 323i | 325i | 328i | 330iE46 Reinforced Silicone Cold Air Intake For 320i | 323i | 325i | 328i | 330i
E85 injectors for E90 E92 E93 supercharger kits
ECU/Chip Revision
ECU/Chip Revision Sale priceFrom $ 30.00
On saleF series M5 / M6 Front Mount IntakesF series M5 / M6 Front Mount Intakes
F series M5 / M6 Front Mount Intakes Sale priceFrom $ 649.99 Regular price$ 900.00
Save $ 100.01F-Series B58 Front Mount IntakeF-Series B58 Front Mount Intake
F-Series B58 Front Mount Intake Sale price$ 499.99 Regular price$ 600.00
Color
Save $ 150.01F-Series N20 N26 Front Mount IntakeF-Series N20 N26 Front Mount Intake
F-Series N20 N26 Front Mount Intake Sale price$ 449.99 Regular price$ 600.00
Color
Save $ 100.01F-Series N55 Front Mount Intake
F-Series N55 Front Mount Intake Sale price$ 499.99 Regular price$ 600.00
Color
Save $ 200.01F90 M5 M8 / G30 2020+ M550i Front Mount IntakesF90 M5 M8 / G30 2020+ M550i Front Mount Intakes
F90 M5 M8 / G30 2020+ M550i Front Mount Intakes Sale price$ 899.99 Regular price$ 1,100.00
FEMTO Unlock (06/2020+ Production Date) BMW - Supra DME UnlockFEMTO Unlock (06/2020+ Production Date) BMW - Supra DME Unlock
Save $ 300.01Front Mount Intakes - F95 F96 X5M X6m + Gxx M50i M60i + XMFront Mount Intakes - F95 F96 X5M X6m + Gxx M50i M60i + XM
Front Mount Intakes - F95 F96 X5M X6m + Gxx M50i M60i + XM Sale price$ 899.99 Regular price$ 1,200.00
Save $ 100.01G Series X3 / X4 / X5 / X6 / X7 M40i Front Mount Intake
G Series X3 / X4 / X5 / X6 / X7 M40i Front Mount Intake Sale price$ 499.99 Regular price$ 600.00
Color
Save $ 100.01G-Series B46 B48 Front Mount IntakeG-Series B46 B48 Front Mount Intake
G-Series B46 B48 Front Mount Intake Sale price$ 499.99 Regular price$ 600.00
Save $ 100.01G-Series B58 Front Mount IntakeG-Series B58 Front Mount Intake
G-Series B58 Front Mount Intake Sale price$ 499.99 Regular price$ 600.00
Save $ 400.01G90 M5 M8 Front Mount IntakesG90 M5 M8 Front Mount Intakes
G90 M5 M8 Front Mount Intakes Sale price$ 899.99 Regular price$ 1,300.00
Gen 1 B58 Pcv Diaphragm Replacement
In Person Custom Dyno Tuning
In Person Custom Dyno Tuning Sale priceFrom $ 600.00
Intakes Clearance!
Intakes Clearance! Sale priceFrom $ 370.00
Save $ 1,499.00McLaren 570s / 650s TuneMcLaren 570s / 650s Tune
McLaren 570s / 650s Tune Sale price$ 2,000.00 Regular price$ 3,499.00
On saleMHD FlexFuel Analyzer Kit For Bmw F + G series N54 / N55 / S55 / B58 / S58
MHD Super License for BMW F and G Series - N55 / B58 / S55 / S58 / S63MHD Super License for BMW F and G Series - N55 / B58 / S55 / S58 / S63
Save $ 11.00MHD Wireless OBDII Wifi Flash Adapter - E F G Series
MHD Wireless OBDII Wifi Flash Adapter - E F G Series Sale price$ 78.99 Regular price$ 89.99
MOTIV ReFlex + Advanced I/O Integration - BMW / Toyota SupraMOTIV ReFlex + Advanced I/O Integration - BMW / Toyota Supra
MOTIV ReFlex Tune
MOTIV ReFlex Tune Sale price$ 200.00
NGK 94201 Pre-Gapped Spark Plug Set for BMW B48 B58 engines
NGK 96206 Pre-Gapped Spark Plug Set for BMW S58 G80/G83/G82 M3/M4
NGK 97506 Pre-Gapped Spark Plug Set For BMW N54, N55, S55, S63
On saleOBD1 E36 CoilpacksOBD1 E36 Coilpacks
OBD1 E36 Coilpacks Sale priceFrom $ 27.00 Regular price$ 40.00
On saleOBD2 E36 CoilpacksOBD2 E36 Coilpacks
OBD2 E36 Coilpacks Sale priceFrom $ 27.00 Regular price$ 40.00
Save $ 100.00Oil Cooler Guard For S58/S63
Oil Cooler Guard For S58/S63 Sale price$ 299.99 Regular price$ 399.99
On salePerformance Ignition Coil PacksPerformance Ignition Coil Packs
Performance Ignition Coil Packs Sale priceFrom $ 24.99 Regular price$ 40.00
Performance tune for M178 - Mercedes AMG GT / AMG GTR Sale price$ 999.99 Regular price$ 1,600.00
Performance tune for Porsche 911 991 Turbo / Turbo S Sale price$ 1,500.00 Regular price$ 1,800.00
Save $ 300.00Performance tune for Porsche 911 992 Turbo / Turbo S
Performance tune for Porsche 911 992 Turbo / Turbo S Sale price$ 1,500.00 Regular price$ 1,800.00
On saleReplacement Air filters for RK-Tunes front mount intakesReplacement Air filters for RK-Tunes front mount intakes
Replacement Air filters for RK-Tunes front mount intakes Sale priceFrom $ 40.00 Regular price$ 60.00
Color
Replacement tuning cable
Replacement tuning cable Sale priceFrom $ 30.00