Isuzu D-Max MY21+ 4JJ3 3L 3" & 3.5" Turbo-Back Off-Road Exhaust System

This is the full turbo-back, DPF-delete system for the Isuzu D-Max MY21+ 3L turbo diesel - built for maximum flow, stronger throttle response and a deeper, more aggressive note. Engineered for the 4JJ3-TCX 4-cylinder diesel from the turbo back, with the factory DPF removed.

CNC mandrel-bent 3" and 3.5" pipework, 10mm laser-cut flanges, and an installation kit included.

Product Specifications

  • CNC mandrel-bent 3" (76mm) and 3.5" (89mm) pipework
  • 10mm thick laser-cut flange plates
  • Installation kit included
  • Made in Australia

Available In

  • Aluminised steel
  • 409 grade stainless steel

Features

  • Direct fit for Isuzu 4JJ3-TCX 3L 4-cylinder diesel engine
  • Turbo-back off-road design for maximum exhaust flow
  • Improved throttle response and reduced back pressure
  • Deeper, more aggressive exhaust tone
  • Bolt-on installation to factory mounting points

Choose Your Configuration

Cat-equipped:

  • Cat & Muffler
  • Cat & Hotdog
  • Cat & Pipe Only

No cat:

  • No Cat & Muffler
  • No Cat & Hotdog
  • No Cat & Pipe Only

Need to keep the factory DPF? See the DPF-Back Exhaust options.

Fitment

  • Vehicle: Isuzu D-Max
  • Engine: 3L turbo diesel, Isuzu 4JJ3-TCX 4-cylinder
  • Year: MY21 onwards
  • DPF status: DPF-delete - this turbo-back system removes the factory DPF

Warranty

Ignite stainless steel exhaust systems are backed by a 10-year warranty. Aluminised steel options are backed by a 2-year warranty.

These options are sold for off-road and racing use only. Please consider before making your purchase. Note: an ECU recalibration is required when deleting your DPF.

Warranty

Our 409 stainless steel and aluminised steel IGNITE Exhausts are backed by a 10 year warranty and 2 year Australian manufacturer warranty respectively. 

Each product we sell comes with automatic guarantees that cannot be excluded under Australian law.

Should the item you receive be faulty in any way, please contact us and we"ll make sure the correct process is followed so the issue can be addressed as quickly as possible for you.

Varies between options.

Brand IGNITE Exhausts
Shipping Weight 24.0000kg
Shipping Width 0.250m
Shipping Height 0.390m
Shipping Length 1.300m
Shipping Cubic 0.126750000m3
  1. Remove rear tail pipe and muffler assembly from the vehicle. 
  2. Remove centre connecting and DPF pipe from the vehicle.
  3. Using the factory DPF flange nuts fit the DPF flex pipe and tighten finger tight.
  4. Fit the connecting pipe to the DPF pipe and tighten finger tight with the supplied 3/8 UNC nuts.
  5. Fit the pipe only/resonator or muffler section to the connecting pipe and tighten finger tight with the supplied 3/8 UNC nuts.
  6. Fit the tailpipe to the pipe only/resonator or muffler section and tighten finger tight with the supplied 3/8 UNC nuts.
  7. Check over exhaust making sure everything is aligned and then tighten all bolts and nuts from the front to back of the vehicle. If you have any fitting/alignment issues, please call 1300 12 13 12 as soon as possible to avoid damaging the exhaust system.
  8. Enjoy your IGNITE exhaust!

Vehicle Applications

Make Model Year Start - Year End Series Body Type Engine Details Drivetrain

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