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Flatline Barriers offers sound dampening and heat barrier insulation for popular GM, Ford, and Mopar cars and trucks from the 1960s to the 1980s, as well as universal fitment options. Flatline Barriers is an insulation that outperforms the competition and is easy to install. The peel and stick style insulator offers superior protection against sound and heat penetration inside the vehicle. From bulk sheets to die-cut, vehicle specific kits, Flatline Barriers has you covered and protected. RPUI is proud to have Flatline Barriers in our family of brands and we are thrilled to offer Flatline Barriers for your classic project.
Browse Floor Heat Barriers Products
Flatline Barriers Full Insulation and Sound Dampening Kit - Silver/Black - GM Fullsize Truck 1967-72
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, GM Fullsize Truck 1967-72, Kit
Item #: FTLTABT4001
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Flatline Barriers Full Insulation and Sound Dampening Kit - Silver/Black - GM Fullsize Truck 1973-80
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, GM Fullsize Truck 1973-80, Kit
Item #: FTLTABT4002
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Flatline Barriers Full Insulation and Sound Dampening Kit - Silver/Black - GM Fullsize Truck 1981-87
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, GM Fullsize Truck 1981-87, Kit
Item #: FTLTABT4003
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Flatline Barriers Full Insulation and Sound Dampening Kit - Silver/Black - GM Fullsize Truck 1988-98
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, GM Fullsize Truck 1988-98, Kit
Item #: FTLTABT4046
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $367.99
Sale: $331.95
Save: 10%
Save: $36.04
Flatline Barriers Full Insulation and Sound Dampening Kit - Silver/Black - GM X-Body 1962-67 - Coupe
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, Coupe, GM X-Body 1962-67, Kit
Item #: FTLTABX3002
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $365.99
Sale: $329.95
Save: 10%
Save: $36.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, GM X-Body 1968-74, Kit
Item #: FTLTABX3011
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $365.99
Sale: $329.95
Save: 10%
Save: $36.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, High Tunnel, Chevy Truck 1955-59, Kit
Item #: FTLTABT4039
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, High Tunnel, GM Fullsize Truck 1960-62, Kit
Item #: FTLTABT4041
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, High Tunnel, GM Fullsize Truck 1963-66, Kit
Item #: FTLTABT4028
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $311.99
Sale: $280.95
Save: 10%
Save: $31.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, High Tunnel, GM Fullsize Truck 1973-80, Kit
Item #: FTLTABT4014
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, High Tunnel, GM Fullsize Truck 1981-87, Kit
Item #: FTLTABT4016
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, Low Tunnel, Chevy Truck 1955-59, Kit
Item #: FTLTABT4038
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, Low Tunnel, GM Fullsize Truck 1960-62, Kit
Item #: FTLTABT4040
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, Low Tunnel, GM Fullsize Truck 1963-66, Kit
Item #: FTLTABT4020
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $276.99
Sale: $249.95
Save: 10%
Save: $27.04
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, Low Tunnel, GM Fullsize Truck 1967-72, Kit
Item #: FTLTABT4012
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $352.99
Sale: $317.95
Save: 10%
Save: $35.04
Flatline Barriers Full Insulation and Sound Dampening Kit - T-Top - Silver/Black - GM F-Body 1976-81
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, T-Top, GM F-Body 1976-81, Kit
Item #: FTLTABF2018
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $311.99
Sale: $280.95
Save: 10%
Save: $31.04
Flatline Barriers Full Insulation and Sound Dampening Kit - T-Top - Silver/Black - GM F-Body 1993-02
Description: Heat and Sound Barrier, Pre-Cut, Full, Aluminum / Foam, Silver / Black, T-Top, GM F-Body 1993-02, Kit
Item #: FTLTABF2030
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $311.99
Sale: $280.95
Save: 10%
Save: $31.04
Description: Heat and Sound Barrier, Pre-Cut, Headliner / Roof, Aluminum / Foam, Silver / Black, Ford Mustang 1964-68, Kit
Item #: FTLTABZ6001
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $91.99
Sale: $82.95
Save: 10%
Save: $9.04
Description: Heat and Sound Barrier, Pre-Cut, Headliner / Roof, Aluminum / Foam, Silver / Black, Ford Mustang 1969-70, Kit
Item #: FTLTABZ6007
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $91.99
Sale: $82.95
Save: 10%
Save: $9.04
Description: Heat and Sound Barrier, Pre-Cut, Headliner / Roof, Aluminum / Foam, Silver / Black, Ford Mustang 1971-73, Kit
Item #: FTLTABZ6013
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $99.99
Sale: $89.95
Save: 10%
Save: $10.04
Description: Heat and Sound Barrier, Pre-Cut, Roof, Aluminum / Foam, Silver / Black, 1st Series, Chevy Truck 1947-55, Kit
Item #: FTLTABT4021
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $91.99
Sale: $82.95
Save: 10%
Save: $9.04
Description: Heat and Sound Barrier, Pre-Cut, Roof, Aluminum / Foam, Silver / Black, 2nd Series, Chevy Truck 1955-59, Kit
Item #: FTLTABT4035
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $91.99
Sale: $82.95
Save: 10%
Save: $9.04
Description: Heat and Sound Barrier, Pre-Cut, Roof, Aluminum / Foam, Silver / Black, Chevy Truck 1937-46, Kit
Item #: FTLTABT4050
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $99.99
Sale: $89.95
Save: 10%
Save: $10.04
Description: Heat and Sound Barrier, Pre-Cut, Roof, Aluminum / Foam, Silver / Black, GM A-Body 1964-72, Kit
Item #: FTLTABA1001
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $66.99
Sale: $60.95
Save: 9%
Save: $6.04
Description: Heat and Sound Barrier, Pre-Cut, Roof, Aluminum / Foam, Silver / Black, GM F-Body 1967-69, Kit
Item #: FTLTABF2001
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $66.99
Sale: $60.95
Save: 9%
Save: $6.04
More About Flatline Barriers
Flatline Barriers offers sound dampening and heat barrier insulation for popular GM, Ford, and Mopar cars and trucks from the 1960s to the 1980s, as well as universal fitment options. Flatline Barriers is an insulation that outperforms the competition and is easy to install. The peel and stick style insulator offers superior protection against sound and heat penetration inside the vehicle. From bulk sheets to die-cut, vehicle specific kits, Flatline Barriers has you covered and protected. RPUI is proud to have Flatline Barriers in our family of brands and we are thrilled to offer Flatline Barriers for your classic project.
