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EXPLORE OUR RANGE OF 4×4 DIESEL TUNING, SUSPENSION AND FABRICATED UPGRADES

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ABOUT US

CRG Fab specialises in all things custom! From custom intercooler system fabrication, custom extractors, custom exhaust systems and lots more.

Your customization goals are at the heart of everything we do, from research and development of one off products to working with quality suppliers to bring you the best for our 4×4. We commit a lot of time and effort to research and development of custom one off products to become small scale production ready. We work extensively with companies like PWR and CNC machinist to bring you products that are like no other.

Every project is hand crafted, hand welded and meticulously finished, building only the highest quality pipe work and parts, while using only the best components money can buy.

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Off-road pickup truck with large tires, custom graphics, and decals parked on uneven dirt ground in a wooded area.

OUR SERVICES

  • DIESEL TUNING

    DIESEL TUNING

    We offer common rail diesel ECU dyno tuning. Get the best out of your diesel vehicle with our diesel tuning parts and customization options. Maximise performance or minimise fuel consumption depending on your driving needs. We tune 4x4s, Isuzu light & medium trucks 

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  • SUSPENSION KITS

    SUSPENSION KITS

    We specialize in working with you to realize your dreams and reach your driving goals. When it comes to 4 wheel drive suspension upgrades, CRG Fab offers superior engineering and attention to quality.

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  • CUSTOM FABRICATION

    CUSTOM FABRICATION

    We make custom one off custom exhausts from mild, stainless, aluminum and titanium, custom intercooler systems, custom extractors, custom exhaust systems and more. Every item is hand crafted, hand welded and meticulously finished.

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  • Isuzu NPS/NPR Suspension Upgrades

    ISUZU NPS/NPR UPGRADES

    Isuzu NPR & NPS trucks deserve stronger suspension. From heavy-duty rear shock mounts to front lift kits and King shocks, we deliver upgrades that improve ride comfort, durability and performance, engineered for Aussie conditions.

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WE SPECIALISE IN WORKING WITH YOU TO REALISE YOUR DREAMS AND REACH YOUR GOALS.

FROM DIESEL 4×4’s TO CUSTOM EXHAUST FABRICATION AND ANYTHING IN BETWEEN, WE'VE GOT YOU COVERED.

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As Kevin would say. MERRY CHRISTMAS YOU FILTHY ANIMALS. That's about It for the year from Team CRG. We are closing up today for the Christmas break. Thank you all for your support and custom this year. It's been a big and busy year growing onli
N80 28% more Power for Christmas. Last one On the rollers for the year. N80 putting down 203hp and nearly 600nm at the big AT tyres. That's 28% more Power and 24% more torque. 🙄Standard power was 158hp horse power 😐Standard torque 476nm of torq
She's a goer... Now.. Definitely wasn't. Quite a few tonne worth of camper truck ready to go adventuring in for some power. Was feeling rather luggish really. Low on power to normal but we got that sorted. 🙄Standard power was 56hp horse power 😐
Yes Yes Yes!!! She liked that!!!!! NP300 Bullbar Intercooler kit!!! ✅PWR street series intercooler. ✅Custom made CNC 6061 Alluminium couplings and mount fittings ✅In house Tig welded hand made Alluminium intercooler pipe work ✅Connects to factor
Time do some power. NP300 In for a tune on big old 35s. Definitely needing an intercooler. We had to remove the bash plates to get air to the factory intercooler on the dyno. 🙄Standard power was 127hp horse power 😐Standard torque 422nm of torqu
Everything done ready to go. Up from Sydney for a tune ready to go west on a big adventure. Already loaded with our product catalogue. How ever the dyno chart tells a story. Our initial thought was the standard power reading was a bit lethargi
3.2litre Ranger 47% more torque! PX3 On the dyno for a tune. Came in with a high flow thermostat already installed as per our requirement to keep circulation up for the 5 cylinders. 🙄Standard power was 138hp horse power 😐Standard torque 403nm
Madaz BTFiddy on the Dyno First BT in a while. This one came in for our intercooler hard pipe kit and aluminium intake pipe. Intercooler piping fitted perfect.. Intake pipe not so. The aftermarket airbox didn't suit our intake pipe unfortunately so
In and out Tune!!! Yet another nice Nav in the dyno. Any other ideal candidate for An intercooler upgrade. We can make power once.. But we can't do back to back dyno runs with our allowing the intake temps to cool. Bullbars are horrendous for air
NP300 in for a quickie. On the dyno for a CRG tune 🙄Standard power was 146hp horse power 😐Standard torque 519nm of torque 😳Tuned power 205hp 40% more Power 😲Tuned torque 665nm improved 28% www.crgfab.com.au For all info and orders message
King Shocks and custom Springs!!! Factory suspension in the Isuzu NPR has 1 inch of travel before a solid rubber bump stop on the beam axle hits the chassis rail and front camber that destroys tyres from brand new. What's the fix for better suspe
Isuzu Ultra tuff rear Lower Shock Mounts A few months ago we were commissioned to make ultra heavy duty lower shocks Mounts for the rear of the Isuzu NPS trucks. The factory lower mounts are renowned for tearing off the diff housing leaving the sho
60000km NP300. Looked like the perfect purchase with A hand full of quality big name Mods had been done. But I the three hour drive home it was found to be stuck in limp Mode and pumping white Smoke and... Ye Well. Thats not ideal. Limped it's wa
Needing more horses for towing the Horsies Isuzu NQR 450 towing a fifth wheeler.. Slowly up the Hills, came in for some more power. 🙄Standard power was 131hp 😐Standard torque 434 nm 😀Tuned power 190hp 45% more power 😲Tuned torque 664nm th
NP300 intercooler kit and tune. Another improved Np300 on the streets. 🙄Standard power was 138hp 😐Standard torque 478nm 😀Tuned power 194hp 40% more power 😲Tuned torque 624nm that's 31% more torque Our intercooler kit is: ✅PWR street ser
NP300 intercooler combo, exhaust and tune. All hand made in qld. CRG hot pipe, throttle pipe, stainless exhaust and PWR intercooler Core in oir intercooler Kit. 🙄Standard power was 134hp 😐Standard torque 476nm 😀Tuned power 197hp 48% more pow

CRG FAB

Delivering top-tier custom fabrication, from intercooler systems to custom exhausts, built for performance and precision.

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