🔧 Automotive Fabrication That Works — Built in Stoneville, WA

DM FabWorks delivers precision automotive fabrication with a focus on performance, reliability, and durability. Every component is TIG welded using 304 stainless steel or aluminium, with fully backed-purged welds for maximum strength and flow. We provide detailed material specs, welding methods, and fitment assurances tailored to your vehicle and goals.

We work with:

  • stainless exhaust systems

  • Aluminium and stainless intercooler piping

  • Catch cans, fluid control systems & intakes

  • Custom airboxes, snorkels, fuel tanks, and water tanks

  • Pretty much anything else you can think of — if it needs to be designed and fabricated, we can build it

We also offer repair services, including:

  • Alloy wheel repairs

  • Cast iron welding

  • Onsite TIG and ARC welding across the Perth region

We offer repair services with transparent workflows: onsite TIG and ARC welding across the Perth region, alloy wheel repairs, and cast iron welding. Each service includes diagnostic steps, expected turnaround times, material controls, and warranty information. See case studies for typical repairs and outcomes.

Mazda MPS dump pipe Close-up of a car's exhaust pipe with a matte purple exterior visible, displayed at an auto show or garage.
Close-up welds
toyota 40 series 4 inch stacks
Nissan patrol
Subaru WRX blast pipes Back view of a black sports car with dual exhaust pipes, parked on a concrete driveway, reflected sunlight on the rear windshield, with trees and garbage bins in the background.
40 series 4 inch stacks
A rectangular catch can with welded seams and two metal fittings on top, placed on a workbench surrounded by tools and supplies.
Nissan patrol Underneath view of a vehicle showing a shiny, new, stainless steel exhaust pipe with weld marks, surrounded by suspension and drivetrain components.
Mazda MX 5 Underneath view of a black sports car with new exhaust system, elevated on a blue lift in a garage with red tool chest, shelves, and workbench in the background.
Close-up of a large welded metal cylinder or pipe with rainbow-colored weld bead, on a workbench with tools and gloves in the background.
BMW E30 m20 extractors Close-up view of a car engine's exhaust headers, made of 304 stainless steel polished to a mirror finish
Underside view of a vehicle showing a 4 inch Nissan patrol exhaust pipe, blue suspension coil springs, and rusted metal parts.
BIG TURBO MAZDA MPS WITH EXTERNAL WASTE GATE AND 3 INCH DUMP PIPE View of a car engine showcasing customized metal exhaust pipes and various engine components.
Close-up of a metal pipe with a welded connection under a vehicle's chassis, showing a new, shiny pipe fitting and rusted parts surrounding it.
Close-up of a vehicle's exhaust pipe protruding from under the rear bumper, with part of a tire and mud flap visible, on a gravel surface with some grass.
Underneath a vehicle showing new chrome exhaust pipes, blue coil springs, a yellow shock absorber, and various suspension components.
Close-up view of the interior of a large metallic pipe or tube showing smooth, shiny surface and circular cross-section.
BMW F30 320d 3inch exhaust system
RC COLORADO 2.5 inch intercooler piping custom airbox with pod filter
View of a car's engine bay with engine components, hoses, wiring, and a cloth covering part of the engine.
A car engine bay with a large aftermarket air intake attached to the turbocharger, various hoses, and components surrounding it.

Why choose

DM FabWorks

At DM FabWorks, we don’t just build exhaust systems — we craft high-performance, precision-engineered setups that are designed to outperform and outlast anything else on the street. Here’s why serious drivers choose us:

🔩 Premium 304 Stainless Steel
 We use only high-grade 304 stainless — not mild steel or cheap alternatives — for superior corrosion resistance, strength, and a clean finish that holds up for years.

🔥 Back-Purged TIG Welding
 Our welds aren’t just clean — they’re fully back-purged to ensure maximum strength, flow, and durability. It’s a detail many skip, but we never compromise on quality.

🛠️ Custom Fitment, Not One-Size-Fits-All
 Every exhaust is hand-built to suit your exact car and performance setup — no shortcuts, no generic kits. Just perfect fitment, every time.

🎯 Performance You Can Feel
 Our systems are designed for real gains — better throttle response, optimized flow, aggressive yet refined sound, and a noticeable performance edge.

👀 Show-Quality Finish
 Function is key, but form matters too. Our exhausts are built to look as good as they sound — clean welds, perfect alignment, and attention to every detail.

Blake Torpy

“⭐️⭐️⭐️⭐️⭐️ 5/5 – Outstanding Craftsmanship!
I couldn't be happier with the work DM Fabworks did on my build. From the exhaust and downpipe to the screamer and intake, everything came out absolutely flawless. The welds are clean, the fitment is perfect, and the attention to detail really shows. and don’t get me started on the mirror finish, he asked me for creative freedom as what i had in mind was completely different to what he was thinking and im so so glad i let him run wild as it’s phenomenal

DM Fabwork really knocked it out of the park. If you're looking for top-tier fabrication done right the first time, don’t hesitate to hit him up. Highly recommend!.”

Bryn Quick

“Had an intake built for a LS Commodore. Very fast turn around, awesome quality and just such an easy transaction.
Highly recommend.”

What We Need From You

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To help us quote accurately and build exactly what you need, please include the following details when getting in touch:

  • Your name & contact info (email and phone)

  • Vehicle make, model & year

  • What you’re after (e.g. full exhaust, intercooler piping, catch can, tank, etc.)

  • Power goals / intended use (street, off-road, race, touring, etc.)

  • Any photos, drawings, or reference material

  • Rough timeline / budget (if known)

The more detail you give us upfront, the quicker we can get things moving — and the better we can tailor the build to suit your needs.

Ready When You Are

At DM FabWorks, we understand that your vehicle demands precision, durability, and performance. Whether you're gearing up for street cruising or tackling rugged 4WD terrains, our custom exhausts, TIG welding, and fabrication services are designed to deliver exactly what your build needs — no compromises.

We’re ready when you are. Let’s craft the perfect solution that meets your unique specifications and elevates your ride’s potential.