Garage
Shop

Stinger RKX4

Roadkill Expert Series Sound Damping Material Universal Pack (4 sq. ft.)

Stinger
Shop all Stinger
Product videos
highlight-star-icon

• Roadkill Expert Series Sound Damping Material
• Universal Pack
• 4. Sq. Ft. total
• 2 Sheets
• Perfect for Entire Vehicle Protection
• Easy Cut and Apply Method
• Self Adhesive

Learn more about the rkx4

We apologize

This item has been discontinued

Product Highlights


• Roadkill Expert Series Sound Damping Material
• Universal Pack
• 4. Sq. Ft. total
• 2 Sheets
• Perfect for Entire Vehicle Protection
• Easy Cut and Apply Method
• Self Adhesive

Description


Stinger brand icon

Authorized dealer

  • Roadkill Expert Series Sound Damping Material
  • Universal Pack is great for most average sized applications
  • Overall improved sound quality
  • Increased amplifier output
  • Easy cut and apply installation
  • Self adhesive
  • No surface preparation required for a solid installation
  • High temperature resistance up to 400° F
  • Super adhesive and conformability provides maximum surface contact
  • Unique adhesive/damping composition results in unmatched adhesion that increases over time
  • Weight per sq. ft.: 0.65 lbs
  • Material thickness: 0.08"
  • Aluminum Layer: 6 mil
  • Total Square Feet: 4 sq. ft.
  • Package contains 2 sheets (12" x 24")
  • Authorized Internet Dealer
Amount
4 ft.2
4 ft.2
4 ft.2
4 ft.2
4 ft.2
Application
Universal
Universal
Universal
Universal
Universal
Thickness
1.7 mm
2.0 mm
2.3 mm
2.1 mm
2.2 mm

Best selling similar products

SPEC-GUN-BOTTLE small

Second Skin Audio SPEC-GUN-BOTTLE

• Spectrum Spray Gun and Bottle
• Used with Spectrum Spray on Deadener and other undercoats
• Refillable bottle, smooth and easy spraying
• Comes with (2) tubes: 3-1/4" long and 7-1/4" long

$39.99

List price $47.99

050147 small

Boom Mat 050147

• Sound Deadening Headliner Kit
• Compatible with select 1997-2006 Wrangler and Wrangler Unlimited
• Material Use: Sound Barrier
• Material Thickness: 1"
• Sheet Amount: 2 piece (pre-cut) with 6 filler strips
• Install Location: Headliner

(1)

$199.99

List price $297.52

SDBSK2 small

NVX SDBSK2 Premium Stealth Black

• 1.38 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091
• Install Location: Speaker
• Pack includes two 10" x 10" sheets

(46)

$14.99

List price $18.74

SDTK20 small

NVX SDTK20

• 20 square feet sound deadening kit
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Trunk
• Pack includes five 18" x 32" sheets

(123)

$49.99

List price $71.99

SSTAPE small

Ballistic SSTAPE

• Universal seam sealing tape
• Seals the seams of the Ballistic sheets
• 1-1/2" (38mm) x 30 feet roll
• Tape Material: Aluminum
• Color: Silver

(1)

$11.99

List price $13.99

050132 small

Boom Mat 050132

• Sound Deadening Headliner Kit
• Compatible with select 2007-2010 Wrangler
• Material Use: Sound Barrier
• Material Thickness: 1"
• Sheet Amount: 3 piece (pre-cut) with 11 filler strips
• Install Location: Headliner

$189.99

List price $312.39

SDBP40 small

NVX SDBP40

• 36 square feet sound deadening kit
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Entire Vehicle
• Pack includes nine 18" x 32" sheets

(131)

$104.99

List price $119.99

SDRLR1 small

NVX SDRLR1 Sound Dampening Rubber Roller

• Universal heavy duty roller for installing sound deadening mats
• Compatible with NVX, Dynamat, and other brands
• Thick plated steel frame
• 2" solid, soft urethane rubber roller

(125)

$10.99

List price $13.99

11103 small

Dynamat DynaLiner 11103

• 1/2" DynaLiner High Performance Insulation Kit
• Used on Top of Dynamat
• Provide High Acoustic Absorption and Excellent Thermal Insulation
• Contains One 32" x 54" Sheet
• Ultra Lightweight & Flexible

(5)

$117.95

List price $141.19

SDRF20 small

NVX SDRF20

• 20 square feet tri-layer sound deadening kit
• Made with butyl rubber, aluminum foil, and foam
• Material Used: Vibration Dampener
• Material Thickness: 1/8"
• Install Location: Entire Vehicle
• Pack includes five 18" x 32" sheets

(21)

$69.99

List price $83.99

Specifications & Details


Sound Damping Specifications
Installation Location
Entire Vehicle
Material Thickness
0.085"
Total Amount of Material
4 square feet
Material Use
Vibration Dampener
Warranty and Return Policy
Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

RKX4

Weight:

5.00lbs

Internal SKU:

rkx4

Internal Product ID:

27742

Product and How-to Videos


Customer Ratings & Reviews


Stinger RKX4 thumbnail image

5 star
83%
4 star
17%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.7
Design
4.9
Usability
4.7

Customer Reviews

Sort by:

Loading...

Stinger Deadener

Great deadener, Easy to use and applies very easy. helps alot with sound and is very strong and heavy.. i would reccomend this product to anyone who would like to put some deadener on their doors where the speakers go,

By Mcmuffin on September 17, 2013

46 found this helpful


Roadkill Rox

I honestly believe this is the best sound dampening for the money. Dynamat is great, but more money than Roadkill, which seems to work just as good

By andrew on September 18, 2012

42 found this helpful


Good product and does what it should

I have used this and other name brands when this is just as good and better then others at a cheaper price. Nice and thick and sticks good as you should use heat when installing it.

By randy on October 22, 2017 Checkmark Icon Verified purchase

20 found this helpful


Good bang for the buck

I remember back in the day when the only sound damping was dymate and it was expensive. I'm glad to see the price is better. The quality is great and I enjoy the outside finish of this. It stuck to both plastic and metal really well and was easy to get to lay flush on every crevis.

By Tonster on October 31, 2017 Checkmark Icon Verified purchase

16 found this helpful


Solid product

Very sticky and you will need a sharp blade to get a straight cut. The paper comes off easily and it doesn't have a terrible smell like some of the lesser quality brands. I placed behind each door speaker and plan to buy more for the rear door hatch and a few other areas where there is noise from my sub.

By Daniel on April 26, 2020 Checkmark Icon Verified purchase

13 found this helpful


Randy In Lansing

1 word, WOW.... I installed my Infinity Kappa 60.11cs in my doors of my mazda 6 and was like WTF because they didnt sound good. I went and ordered this sound damping and installed it and it was night and day difference. Like really it was 5 times better sound and much louder and clearer. I will never again EVER install speakers in my doors without them. I went ahead and even ordered another box for the rear doors. Just FYI one box of this worked for both front doors in my car but in my Mazda you can only sound dampen about 85% of the doors, so deepening on how big your doors are you may need more then 1 box

By Randy on January 8, 2017 Checkmark Icon Verified purchase

13 found this helpful



Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.