79 Series Twin 4" Stainless Exhaust System - Exhaust System - Diesel Landcruiser Toyota
79 Series Twin 4" Stainless Exhaust System - Exhaust System - Diesel Landcruiser Toyota
79 Series Twin 4" Stainless Exhaust System - Exhaust System - Diesel Landcruiser Toyota
79 Series Twin 4" Stainless Exhaust System - GSL Fab Pty Ltd | Online Orders
79 Series Twin 4" Stainless Exhaust System - GSL Fab Pty Ltd | Online Orders
79 Series Twin 4" Stainless Exhaust System - GSL Fab Pty Ltd | Online Orders
79 Series Twin 4" Stainless Exhaust System - GSL Fab Pty Ltd | Online Orders

Landcruiser 79 Series Twin 4" Stainless Exhaust System

Regular price$3,930.00
/
Tax included. Shipping calculated at checkout.

System Type
Vehicle Type
Vehicle Year Model

PLEASE NOTE:

If you have an existing coil conversion on your vehicle you will require in shop fitting of the exhaust system. Please contact our team at admin@gslfab.com.au for booking.

If you’re interested in a coil conversion for your vehicle, please let our team know.

TO INSTALL THE TWIN 4" INCH EXHAUST SYSTEM - YOUR 4WD REQUIRES A MINIMUM 2" SUSPENSION LIFT KIT.

If you have Old Man Emu BP51 shocks installed, you will require custom fabrication to your GSL Twin 4" Exhaust to make the exhaust fit around these shocks, this means we will need to see you in shop for custom fabrication.

The long range fuel tank that fits and compliments our twin 4" exhaust is the Brown Davis 185L long range replacement tank.

If you have the Brown Davis 110L auxiliary tank, you will not be able to fit our twin 4" stainless system and will need to go with the single 4" exhaust system.

Landcruiser 79 Series Twin 4" Stainless Exhaust System

Our twin 4" stainless exhaust system is the most popular exhaust by far for the Toyota Landcruiser 70 series crowd. It is what we like to call the full GSL treatment because it produces the sound that we’ve worked so hard to achieve. Our twin 4" exhaust system is the OG when it comes to Landcruiser stainless systems. Plus, it’s the sexiest system on the market; twin exit, brushed 304 stainless steel with stainless steel flanges, 4 inch pipe, handmade and tig welded in shop. Which means our exhaust systems are completely Australian Made. 

TURBO BACK 

The ‘turbo back’ systems are great for pre DPF and DPF models. 
They give the true V8 note and best performance gain of all exhaust types. However, recent models are legally required to have a DPF in place. This variant of exhaust removes the DPF entirely (on the DPF models) and in most areas, this is an illegal modification - thereby potentially voiding any warranty on the vehicle. This is an option for off-road and track use only.

The system starts with a 5 inch dump, moving into a 4 inch CAT, a 4 inch muffler section, and finishing off with a 4 inch tail.

DPF BACK

This system utilises the standard DPF, while still delivering the great note of our exhausts. If you’re chasing sound over performance, then this is the perfect exhaust. From the back it’ll look just as good, so you don’t miss out on aesthetics either!

This option is great for everyday use, as it’s a little quieter and keeps your vehicle compliant with vehicle emission standards.

The system starts with the factory DPF to 4 inch adapter section, moving into a 4 inch CAT, a 4 inch muffler section, and finishing off with a 4 inch tail.

ELITE DPF SYSTEM

Australian made upgraded DPF (Diesel Particulate Filter). The main reason for this mod is to give you the V8 note that standard DPF models are lacking. Being a high flow, this eliminates the bottle-necking issue with the standard DPF’s, and assures consistent power with no drawbacks.

This option is great for everyday use, keeping your vehicle compliant with vehicle emission standard.

The system starts with a 5 inch dump, moving into a 4 inch Elite DPF Section a 4 inch muffler section, and finishing off with a 4 inch tail.

The Elite DPF system is an in house only, we cannot post this exhaust system as it does require remapping by GSL. 

ADVENTURE PROOF

If you plan on getting a cruiser, chances are you plan on giving it a bit of a hammering, whether it be off-roading, camping, beach driving, Hill climbing or more. We’re exactly the same, and because of this, we strive to make sure our exhausts are built to withstand the toughest adventures. High quality 304 grade 4’’ stainless steel, sturdy custom folded bracketry, and top quality welding work.

HAND MADE BY AUSSIES

At GSL, all of our piped systems (exhausts, engine upgrades etc.) are made completely by hand. With over 10 years of perfecting and adjusting exhaust systems, one bend at a time, our reputation for outstanding quality products speaks for itself. Not to mention, it looks fantastic! All of our products are Australian made and sourced, so you’ll also be supporting local Aussie suppliers.


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Customer Reviews

Based on 13 reviews
100%
(13)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
R
Reece Roy Thompson
Top product, made my Ute what I wanted it to be.

Top product guys, easy to fit myself but some instructions on how it goes together would be handy to have.

D
Denham Baker
Unreal fabrication

Got the 4” twin rear exit exhaust. Bolted up with such ease! Easiest exhaust I have fitted to a car with no dramas along the way everything lined up perfectly. Great job guys highly recommend

C
Cooper Wood
Twin 4’ non dpf

Unreal! Install was easy, and sounds unbelievable with pretty low noise in cab considering. But windows down and it’s all Smiles.


Recently viewed

diesel performance

Adventure Bound

We are continually pushing the boundaries with research and development in the diesel drag racing industry and on our own touring vehicles giving us a broad range of data and experience to further our knowledge in the diesel industry.