Lukey 4x4 Exhaust System for Nissan Navara D22 2.5 with Hotdog
SWDRRP$1242.99Lukey 4x4 Exhaust System.5 with Hotdog (SKU: LKY-NN-D22-HD) Engineered for a wide range
View partLKY-NN-D40-PO
Lukey 4x4 Exhaust System for Nissan Navara D40 2.5 with Hotdog
Lukey 4x4 Exhaust System.5 with Hotdog(12/2005 (LKY-NN-D40-PO) fits selected vehicle.
BrandLukeySWD
Category: Mufflers and resonators
RRP $935.00 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- Muffler Option
- Pipe Only (Loud)
- Material Type
- 409 Stainless Steel
- System Layout
- Turbo Back System
- Cat Option
- Without Cat
LKY-NN-D40-PO is a Lukey 4x4 cat-back exhaust system for the Nissan Navara D40, running a hotdog resonator, listed from 2005. Supplied by Lukey, it's a complete back-half system built for the four-wheel-drive Navara rather than a single section.
What does this 4x4 system cover?
This is a cat-back — the exhaust from the catalytic converter rearward — supplied as a 4x4 system for the Navara D40. It uses a hotdog rather than a chambered muffler: a compact straight-through resonator that tunes drone while keeping flow up, which suits a diesel four-wheel-drive that does highway and off-road work. Because it's a full back-half kit, it replaces the run end-to-end behind the cat rather than swapping one box.
Why a hotdog on a 4x4 Navara?
A hotdog is a straight-through resonator — a perforated core in packing that flows freely and targets resonance instead of heavily silencing. On a working D40 that keeps the exhaust breathing while taking the edge off cabin drone on long drives. It's the free-flowing tuning approach rather than a restrictive silencer, matched here to the 4x4 system's routing. The catalytic converter ahead of the kit stays in place.
Will it suit my Navara D40 and is it road legal?
It's listed to fit the Nissan Navara D40 from 2005. As a cat-back it keeps the catalytic converter, so the emissions hardware ahead of the kit stays as fitted — the key point for compliance. Final noise depends on the whole build, so confirm the completed system and your exact variant suit your registration and use with the workshop before ordering.
What does fitting involve in the Illawarra?
Oak Flats Muffler Men supplies and fits 4x4 cat-back systems like this in-house across the Illawarra. We fit the full run from the cat back, set the hotdog position, and check clearances and hangers under the Navara. Bring your D40 in and we'll confirm the build and book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Is the LKY-NN-D40-PO a complete system?
- It's a complete cat-back 4x4 system — the back half of the exhaust from the catalytic converter rearward, not a single section.
- Does it use a muffler or a hotdog?
- A hotdog — a straight-through resonator that tunes drone while keeping flow up, rather than a chambered muffler.
- Does it keep the cat?
- Yes. As a cat-back it stops at the catalytic converter, so the emissions hardware ahead of it stays in place.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Check fitment near Oak FlatsCheck fitment near Albion Park RailCheck fitment near ShellharbourCheck fitment near WollongongCheck fitment near DaptoCheck fitment near WarillaCheck fitment near CorrimalCheck fitment near WoononaCheck fitment near BulliCheck fitment near ThirroulCheck fitment near KiamaCheck fitment near Albion ParkCheck fitment near Lake IllawarraCheck fitment near Mount WarrigalCheck fitment near Barrack HeightsCheck fitment near Barrack PointCheck fitment near BlackbuttCheck fitment near Flinders
Related parts in this category
More mufflers and resonators the workshop supplies and fits. Send the vehicle and the part you are weighing up for a fitted quote.
Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System
MPI AutomotiveRRP$5908.49Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Resonator Centre & Bi-Modal.
View part
Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Muffler
MPI AutomotiveRRP$5908.49Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Muffler Centre & Bi-Modal.
View part
Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Hotdog
MPI AutomotiveRRP$5882.72MPI Automotive Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Hotdog Centre & Bi-Modal.
View part
Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System
MPI AutomotiveRRP$4912.41Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Resonator Centre & Bi-Modal.
View part
Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Muffler
MPI AutomotiveRRP$4912.41Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Full Exhaust System, Muffler Centre & Bi-Modal.
View partBook the right exhaust job without guessing.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.