4J Garage
Take your vehicle performance to the next level with our premium range of 4JJ1 and 4JJ3 performance parts and upgrades.
4J Garage
All products
All
Turbo Kits
Intercoolers
Replacement Seals
Exhaust Manifolds
Featured
Bushings
Fuel Injection
Turbo Accessories
Gaskets
Evaporators
Accessories
EGR Cooler Kits
Performance Packs
Isuzu D-Max 2007–2011
Isuzu D-Max 2012–2016
Isuzu Dmax 2017-2020
Isuzu Dmax 2021+
Isuzu MU-X 2017-2020
Isuzu MU-X 2021+
Holden Rodeo 2007-2008
Holden RC Colorado 2008–2011
Holden RG Colorado 2012-2016
Holden RG Colorado 2017-2020
Isuzu MU-X 2013-2016
Mazda BT-50 (2020-Present)
Omnisend Welcome Discount
2012 - 2016 Genuine Denso Injector Set + MCR 947s (40-50psi)
AUD 3999.0
2012 - 2016 Genuine Denso Injector Set + MCR 947 (+30-40psi)
AUD 3999.0
2007 - 2011 Genuine Denso Injector Set + MCR 947s (40-50psi)
AUD 3690.0
2007 - 2011 Genuine Denso Injector Set + MCR 947 (30-40psi)
AUD 3690.0
2012 -2016 250HP Performance Pack
AUD 3650.0
2012 -2016 270HP Performance Pack
AUD 3350.0
2017+ 250HP Performance Pack
AUD 3290.0
2007 - 2011 Genuine Denso Injector Set
AUD 2999.0
FLEX PRO R31-R V2 Turbo Kit + MCR Nozzle Combo
AUD 2200.0
SAK F44 Turbo Kit 4JJ3 & 4JJ1 DPF
AUD 1790.0
FLEX PRO F66 Turbo Kit
AUD 1780.0
FLEX PRO F55 Turbo Kit 4JJ3 & 4JJ1 DPF
AUD 1690.0
FLEX PRO R11-MAX F55 Turbo Kit
AUD 1680.0
FLEX PRO R31-R V2 Turbo Kit
AUD 1580.0
FLEX BOOST X F55 Turbo Kit
AUD 1420.0
FLEX BOOST F44 V2 Turbo Kit
AUD 1260.0
FLEX Intercooler Dmax / MUX 2012 - 2020
AUD 1080.0
MCR M-BLUEPOWER (30-50psi) Injector Nozzles 4JJ1 (DPF)
AUD 660.0
MCR 947 (30-40psi) Injector Nozzles 4JJ1 (Non-DPF)
AUD 660.0
FLEX Ultra Flow Turbo Manifold 4JJ1
AUD 595.0
FLEX Intercooler Hard Pipes Dmax 2012 - 2016 (Black)
AUD 525.0
4JJ1 Complete Engine Gasket Set
AUD 345.0
4J Garage Banner 2m x 1m
AUD 178.0
Full-Flow Turbo Coolant Fitting Kit
AUD 125.0