
4" Stainless Snorkel Sound-Reducing Insert
Reduce unwanted intake noise without sacrificing the rugged look or performance of your 4" stainless snorkel. Our 4" Stainless Snorkel Sound-Reducing Insert is engineered to significantly dampen the harsh air intake sound commonly associated with stainless snorkels, delivering a quieter and more refined driving experience.
Designed to fit neatly inside a standard 4" stainless snorkel tube, this insert works by breaking up and absorbing intake sound waves before they exit the snorkel, all while maintaining consistent airflow.
Precision-Built Noise Reduction
At the core of the insert is a durable lightweight PVC tube that has been drilled and perforated to disrupt sound frequencies generated during engine intake. This perforated core is then coated in 2 different sound-absorbing coatings Acoust-X by Acry-tech and ATAC (advanced thermal acoustic coating) by DEI, both premium coatings help to further dampen resonance and vibration.
To maximize noise reduction, the insert is finished with a closed-cell foam wrap with an external thermal foil layer. This multi-layer construction absorbs and diffuses intake noise from multiple angles, resulting in a noticeable reduction in the droning and the deep, throaty induction roar or the sharp “whooshing” of the turbo flutter all commonly heard after the install of a stainless snorkel.
Durable, Practical, and Easy to Install
Built to withstand the harsh conditions encountered in off-road and daily-driven 4x4 vehicles alike, the insert uses moisture and mould-resistant materials and is designed for long-term durability.
Installation is straightforward—When paired with our 4'' Ram air snorkel head, simply insert it into your existing 4" stainless snorkel tube, They are made at 700mm in length which is ample and can be cut down to suit the length of your snorkel tube, or as short as you like to suit your desired noise reduction goals.
Key Features & Benefits
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Designed specifically for 4" stainless snorkels
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Reduces air intake noise for a quieter driving experience
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Perforated PVC core to disrupt sound waves
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Premium Sound-absorbing acoustic coatings
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Closed-cell foam wrap for enhanced noise dampening
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Maintains airflow while reducing resonance
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Durable, moisture and mould-resistant construction
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Simple installation when combined with our 4'' Ram air snorkel head
Ideal For
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Drivers who want a quieter driving experience but like the appearance of the 4'' stainless snorkel
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Daily drivers and touring vehicles
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Off-road builds where intake noise reduction is desired
Upgrade your snorkel with a purpose-built solution that targets noise reduction without compromising performance or durability.
Only fits 4'' stainless snorkels
Only works in combination with our 4'' Ram air snorkel head, due to the top of the rear facing snorkel entry needing to be cut off.
Proudly manufactured in QLD
Current estimated lead time of 2 weeks before dispatch