Stainless Steel Exhaust Silencer Box High Grade Muffler

Regular Price £26.00 incl.VAT£70.00 incl.VAT

Make your own box

Choose the sizes you need from the drop down options

Categories: , SKU: SIL456


Stainless Steel Exhaust Silencer Box High Grade Muffler

Our boxes are made in house, in the UK, by our highly trained technicians. We use on the best quality components to produce a silencer that will not rust and will last!

For the silencer body we use best quality T304 stainless steel. The stainless-steel perforated core is wrapped in wire wool, which again is stainless.
Then the box is filled with high temp sound- absorbing e-glass.

Our silencers are straight through, non-restrictive, performance boxes.

They have no chambers or baffles which helps the exhaust gases to escape quickly, giving you better performance.



Box size: Please choose from drop down options

The clamp on variant will come with 2″/50mm long inlet extensions, designed to fit over the size inlet you choose, along with slots and suitable size U bolt clamps as complimentary. If you do not require the inlet extension to be slotted then let us know beforehand so can make a note of it.

Note: Hanging brackets and fittings are NOT included.


Stainless Steel Exhaust Silencer Box High Grade Muffler

This is a universal fitment, therefore will fit 99% of cars that have the matching dimensions or enough space for them.

We will not be able to advise which size box you need for your vehicle, however you are welcome to come in to our exhaust center to have this measured, supplied or even fitted.

We are a leading manufacturer of stainless steel exhaust systems. Buy with confidence from a well-established, reputable business.


We also have middle silencer mufflers, back boxes & oval boxes – please see our shop for more products.

If you require another size or style box then do drop us an email and we will do our best to assist.


Quick Note: We aim to dispatch within 1 working day of cleared payment. However, during busy periods, it may take 2 – 3 working days.

Once dispatch you will receive the package within 1 to 2 working days.

Additional information

Weight 5 kg
Box diameter

4", 5", 6"

Inlet Size

1.75" / 45mm, 2.25" / 57mm, 2.5" / 63mm, 2" / 51mm, 3" / 76mm

Box Length

10" / 250mm, 12" / 300mm, 14" / 350mm, 16" / 400mm, 18" / 450mm, 20" / 500mm, 22" / 550mm, 24" / 600mm, 8" / 200mm


Weld On (no inlet extensions), Clamp On (with extension (s) )


Not Polished, Polished