Flatline Barriers Insulation Kits provide the sound and thermal solution you have been looking for. Whether you want to eliminate unwanted noise coming from the outside or shield yourself from unwanted heat, this Flatline...

1964-67 GM A-Body; 2 Door Hardtop/Convertible; Floor Insulation & Sound Dampening Kit - Brand: Flatline Barriers
Classic $187.99 set
Design Engineering Inc's ATAC Advanced Thermal Acoustic Coating is a one step solution to control both heat and sound. Featuring hi-tech ceramic sphere technology to dampen noise and vibration while reflecting heat up to 375...
HushMat; Quiet Foam Tape; 1" X 20" Roll
HUSHMAT QUIET FOAM TAPE 1" X 20' HushMat products are the#1 rated sound deadening & thermal insulation material available. Proudly manufactured in the United States of America for over 25 years! Simple to use - cuts with...
DEI Ultra Block Acoustic Foam; Shields Against Heat and Dampens Noise; 48" x 48" x 9/16" thick
Design Engineering Inc's Ultra Block reduces excessive noise and protects against searing heat. It's lightweight, open cell, acoustic foam with a reflective Mylar face can reflect heat up to 428 degrees F. Ultra Block is easy...

DEI Ultra Block Acoustic Foam; Shields Against Heat and Dampens Noise; 48" x 48" x 9/16" thick
Classic $165.99 ea
DEI Boom Mat Brush-On Liquid Damping Material; Provides Wibration Damping and Sound Control; 1 Liter
Design Engineering Inc's Boom Mat Liquid Brush On provides vibration damping and sound control. It is perfect for hard to reach areas such as trunk interiors, fender wells, undercarriage, body panels, rear quarters, and...

DEI Boom Mat Brush-On Liquid Damping Material; Provides Wibration Damping and Sound Control; 1 Liter
Classic $24.99 ea
HushMat Ultra Silver Floor and Firewall Insulation Set
HushMat Ultra is a 1.5 mm (approx. 1/8") thick pressure-sensitive, constrained-layer damping material with excellent adhesion properties. HushMat Ultra comes in easy to handle square or rectangular sheets that are easily...
HushMat Ultra Black Floor and Firewall Insulation Set
HushMat Ultra is a 1.5 mm (approx. 1/8") thick pressure-sensitive, constrained-layer damping material with excellent adhesion properties. HushMat Ultra comes in easy to handle square or rectangular sheets that are easily...
4" x 6" Foil Backed Jute Padding Insulation; 1/4" Thick
Developed from 99.5% pure industrial grade aluminum, this insulation gives 97% reflectivity against heat radiation. Jute padding will insulate your interior from noise while helping to maintain an even temperature. For...
RetroSound RetroMat Sound Dampening Mats
RetroMat is a sound dampening self-adhesive mat designed to be used in conjunction with all RetroSound audio components to reduce heat, road noise, vibration and to enhance the tonal qualities of your audio system. Great for...
4" x 6" Double Sided Foil Backed Jute Padding Insulation
Developed from 99.5% pure industrial grade aluminum, this insulation gives 97% reflectivity against heat radiation. Jute padding will insulate your interior from noise while helping to maintain an even temperature. For...