Evolution Powersports

Sound Control Kits for Polaris Xpedition

Xpedition ADV interiors are EXTREMELY noisy. Design Engineering Inc’s new Sound Control kit significantly reduces engine noise & vibration, delivering a quieter, more comfortable cabin on every ride. This comprehensive kit features a clean, factory-finished look, and is built from durable, high-quality materials. Proudly made in the USA.
Cabin Roof
DEI D-Mat is precision CNC-cut to fit seamlessly inside the front and rear headliners, delivering effective sound deadening and thermal insulation across the entire roof area.
Tail Gate, Cargo Sidewalls, and Seat Base
DEI Boom Mat Acoustic Material is precision CNC-cut for a perfect fit in these high-noise areas. Constructed from 2mm thick butyl rubber with an attractive felt-finished surface, it effectively deadens and absorbs sound while delivering a clean, finished appearance. The self-adhesive backing allows for a quick, easy installation.
Cargo Floor and Rear Firewall
DEI Boom Mat is installed beneath the factory cargo liner to provide full, wall-to-wall coverage of the cargo floor and rear firewall. This 2mm thick butyl rubber material features a finished aluminum facing and a self-adhesive backing, delivering
superior sound-deadening performance. The material is trim-to-fit and installs quickly.
Total install time is approx. 4 hours.
Sound Testing
RPM
Stock
DEI KIT
dB Drop
Idle
70dB
58dB
-12dB
2,000
75dB
62dB
-13dB
3,000
78dB
64dB
-14dB
4,000
84dB
72dB
-12dB
5,000
89dB
74dB
-15dB
6,000
95dB
81dB
-14dB
FITMENT
2024+ Polaris Xpedition ADV Models Only
INSTRUCTIONS
4-DOOR POLARIS XPEDITION SOUND CONTROL KIT
2-DOOR POLARIS XPEDITION SOUND CONTROL KIT

The price shown is the manufacturer price (recommended retail price in USD). We are a dealer: we will confirm the current price, availability and lead time when you order.

Manufacturer	Evolution Powersports
Vehicle type	SxS (UTV)
Fits	Polaris
Models	Xpedition
Model years	2024–2025