Exhaust by Brand

Volvo Truck Exhaust & Silencer Fabrication in Malaysia

Volvo builds excellent trucks and prices its replacement parts accordingly. When a silencer isn’t sitting in the regional warehouse, you wait weeks on a unit that earns money every day it moves. We fabricate Volvo exhaust components from your original part, in Sungai Buloh, Selangor, and have them ready in days.

FHFMFMXD11 / D13Stainless 304

3xlongerlifespan

Custom silencer box fabricated for Volvo FM prime mover
Volvo Silencer Box Fabrication  •  FH / FM / FMX  •  D11 & D13 Engine Pipes  •  Replicated From Your Original  •  No Import Wait  •  Built in Malaysia Since 1995  •  Volvo Silencer Box Fabrication  •  FH / FM / FMX  •  D11 & D13 Engine Pipes  •  Replicated From Your Original  • Volvo Silencer Box Fabrication  •  FH / FM / FMX  •  D11 & D13 Engine Pipes  •  Replicated From Your Original  •  No Import Wait  •  Built in Malaysia Since 1995  •  Volvo Silencer Box Fabrication  •  FH / FM / FMX  •  D11 & D13 Engine Pipes  •  Replicated From Your Original  • 

01.

Replicated From Your Original

Mounting brackets, inlet position and outlet angle all match, because we build from the part you send us.

02.

Heavier Than the Original

Thicker gauge and stainless 304 where the factory used mild steel. That’s why our parts outlast the ones they replace.

03.

Days, Not Weeks

Local fabrication removes import lead time entirely.

04.

Fleet-Grade Consistency

Running six FMs? We build all six to identical specification, so stores and fitters deal with one part.

Identify Your Truck

The Volvo Models We Work On

ModelRole in MalaysiaEngineExhaust characteristics
Volvo FHLong-haul prime mover, North-South corridorD13 (12.8L)Large-bore silencer box, side-mounted, heat shielding critical
Volvo FMRegional haulage, distribution, tankersD11 (10.8L) or D13Mid-chassis silencer box, the most common Volvo we build for
Volvo FMXConstruction, tipper, mixer, quarryD11 or D13Raised protected routing, heavy vibration loading
Volvo FE / FLUrban distribution, lighter dutyD8Compact underslung system

The D11 and D13 engines power the overwhelming majority of Volvo FH, FM and FMX trucks worldwide, which is useful for you: two engine families cover almost everything on Malaysian roads, so flange geometry and pipe diameters stay consistent.

The FMX punishes exhaust systems hardest. Quarry and construction work means constant vibration, dust and impact loading that road trucks never see. Mounting brackets crack, weld seams open, the silencer body splits. We build FMX parts with reinforced bracketry as standard because we know where they fail.

Reinforced mounting bracket on a Volvo FMX exhaust silencer

Where Most Volvo Jobs Start

The Silencer Box

Corroded Volvo FM11 silencer beside newly fabricated replacement

On an FH or FM, the large silencer box mounted along the chassis rail is usually first to fail. It’s a big steel enclosure sitting in the weather, collecting road spray, cycling between ambient and several hundred degrees several times a day, rusting through from the inside.

The OEM replacement is expensive. It’s also, structurally, a box with baffles in it, which is precisely what we’ve been building for thirty years.

  1. You send the old box, or detailed photographs with dimensions.
  2. We replicate the external envelope exactly, so existing straps and mounting points still fit.
  3. We build the internal baffling to control the same frequency range, so the truck doesn’t get louder.
  4. We build it in your choice of material: stainless steel 304 for maximum life, or heavier-gauge mild steel where budget is the constraint.

It bolts on in the original position with no chassis modification. See our silencers and mufflers range.

Components

What We Build for Volvo

Silencer Boxes

Expansion chambers replicated to original external dimensions, with matched internal baffling so the noise profile stays the same.

Engine Pipes & Downpipes

From the turbo outlet, including the flexible section that absorbs engine movement and usually fails first.

Vertical Stacks & Elbows

For tipper, mixer and construction configurations, including bracket and rain cap.

Bridging Pipework

For chassis modifications, body swaps and re-mounts where the original path no longer lines up.

Heat Shielding

Specified to hold up to 600°C, which matters on a D13 working hard in tropical ambient temperatures.

Spark Arrestors

For units working on mining, quarry, plantation and refinery sites where they are mandatory. See our spark arrestors page.

From Our Workshop

Recent Fabrication Work

Parts built to customer samples at our Sungai Buloh workshop, including silencers for Volvo FM11 units. Send a photo of your old unit on WhatsApp.

Volvo FM11 silencers fabricated by Tong Yinn Metal

Volvo FM11 silencers, built to sample

Volvo D13 engine pipe with flexible joint

Engine pipe with flexible joint

Engine pipe with flange fabricated to customer sample

Engine pipe with flange

Cowl spiral muffler with top pipe

Cowl spiral muffler with top pipe

The Arithmetic

What This Actually Saves You

Stainless steel 304 weld seam on a Volvo truck silencer

Put a number on it yourself. Take the daily revenue of one prime mover on contract, and multiply it by the difference between a three-week import wait and a three-day fabrication. For most Malaysian operators that figure alone exceeds the entire cost of the part.

Then add road tax, insurance, financing and a driver you’re probably still paying, plus the customer whose delivery window you missed.

We’re not claiming to beat Volvo on every line item. What we’re saying is that on the specific combination of price, lead time and material specification, local fabrication usually wins for anything outside warranty.

30+

YEARS

Experience in exhaust fabrication

600+

CLIENTS

Satisfied across Malaysia

3x

LONGER LIFESPAN

1 Tong Yinn part = 3 others

1–3

DAYS

Typical fabrication turnaround

Straight Answers

AdBlue, SCR and Coverage

Every modern Volvo in Malaysia runs SCR with AdBlue dosing, and many carry a DPF. We fabricate the pipework around the emissions system. We do not remove, bypass or defeat it. That’s illegal, it will fail inspection, and it exposes you to enforcement action under the Environmental Quality Act.

  • Leaking joints upstream of the sensor, found and rebuilt
  • Incorrectly sized pipe causing backpressure faults, corrected
  • Cracked flexi sections letting air in and confusing readings, replaced
  • Standing specification held on file for fleet operators
  • Klang Valley container corridor, Johor to Singapore route, East Malaysia freight

If you operate a Volvo fleet, talk to us about a standing specification. We hold your drawing on file, so the next time a silencer fails you send one message and we build from the record. Also running Scania? See our Scania exhaust systems page.

Fabricated Volvo exhaust components at Tong Yinn Metal Sungai Buloh

Common Questions

Volvo Exhaust FAQ

Yes, a regular job for us. Send the old unit and we replicate the external dimensions exactly so it mounts in the original position with the original straps, then build the internal baffling to keep the noise profile the same.
It varies too much by component for an honest single figure, so we quote per job. What we can say without qualification is that lead time is one to three working days from us, against whatever the import schedule dictates.
Not if it’s built properly. Noise is a function of internal baffling and chamber volume, not of who welded the box. If anything a new unit is often quieter than the corroded one you’re removing, because rust holes leak sound.
Yes, and we build them differently from road trucks. FMX units see vibration and impact loading road trucks never encounter, so we reinforce the mounting brackets and use heavier gauge on the body. Tell us the application when you enquire.
No. It’s illegal in Malaysia, it will fail inspection, and we won’t do it. We’ll fabricate the pipework around the hardware and check whether the pipework is causing your fault.
Yes, and that’s a large part of why this service exists. Older FH and FM units still working in Malaysian haulage are exactly where OEM supply thins out. Fabrication from a sample doesn’t depend on a part number existing.

Get a Quote Today

Send Us Your Volvo Silencer

A photo, a sketch, a measurement, or the old unit itself. Whichever one you have, we can work from it. Most quotes come back the same working day.