Flatline Barriers Pre-Cut Trunk Sound Dampening & Heat Barrier — Fits 1969 GM F-Body

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flatline Barriers

Flatline Barriers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flatline Barriers lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Enhance Your 1969 GM F-Body Trunk with Flatline Barriers Premium Insulation

Upgrade the often-overlooked trunk area of your 1969 GM F-Body with the Flatline Barriers Pre-Cut Trunk Sound Dampening and Heat Barrier Kit. This crucial enhancement targets the primary sources of unwanted cabin noise and heat – the trunk and rear wheel wells. By installing this precision-engineered kit, you'll significantly reduce road noise, tire hum, and exhaust resonance, while also blocking heat transfer from the undercarriage.

Crafted from a high-quality aluminum and foam composite, this insulation system provides a robust solution for both acoustic refinement and thermal regulation. Each piece is expertly pre-cut to perfectly match the contours of your 1969 F-Body's trunk, ensuring a straightforward and professional installation without the need for custom fabrication. The durable silver and black material is built to last, providing long-term benefits for your classic.

Benefits of a Properly Insulated Trunk:

  • Substantial Noise Reduction: Effectively dampens road noise, vibrations, and exhaust sounds originating from the rear of the vehicle.
  • Superior Thermal Control: Creates an effective barrier against heat intrusion from the road and exhaust system, keeping the cabin cooler.
  • Exact Pre-Cut Fitment: Specifically designed for 1969 GM F-Body trunks, ensuring a perfect, hassle-free application.
  • Durable & Effective Material: High-grade aluminum and foam construction delivers optimal sound and heat insulation.
  • Improved Driving Comfort: Contributes to a more luxurious and quiet interior, enhancing the overall driving experience.

A Must-Have Upgrade for Your Classic

The Flatline Barriers pre-cut trunk insulation kit is an indispensable upgrade for any 1969 F-Body owner seeking to maximize comfort and minimize cabin disturbances. Enjoy a quieter ride, a more stable interior temperature, and a heightened sense of refinement. This kit offers a professional solution with the convenience of a DIY installation.

Find premium automotive performance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flatline Barriers

Flatline Barriers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flatline Barriers lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Enhance Your 1969 GM F-Body Trunk with Flatline Barriers Premium Insulation

Upgrade the often-overlooked trunk area of your 1969 GM F-Body with the Flatline Barriers Pre-Cut Trunk Sound Dampening and Heat Barrier Kit. This crucial enhancement targets the primary sources of unwanted cabin noise and heat – the trunk and rear wheel wells. By installing this precision-engineered kit, you'll significantly reduce road noise, tire hum, and exhaust resonance, while also blocking heat transfer from the undercarriage.

Crafted from a high-quality aluminum and foam composite, this insulation system provides a robust solution for both acoustic refinement and thermal regulation. Each piece is expertly pre-cut to perfectly match the contours of your 1969 F-Body's trunk, ensuring a straightforward and professional installation without the need for custom fabrication. The durable silver and black material is built to last, providing long-term benefits for your classic.

Benefits of a Properly Insulated Trunk:

  • Substantial Noise Reduction: Effectively dampens road noise, vibrations, and exhaust sounds originating from the rear of the vehicle.
  • Superior Thermal Control: Creates an effective barrier against heat intrusion from the road and exhaust system, keeping the cabin cooler.
  • Exact Pre-Cut Fitment: Specifically designed for 1969 GM F-Body trunks, ensuring a perfect, hassle-free application.
  • Durable & Effective Material: High-grade aluminum and foam construction delivers optimal sound and heat insulation.
  • Improved Driving Comfort: Contributes to a more luxurious and quiet interior, enhancing the overall driving experience.

A Must-Have Upgrade for Your Classic

The Flatline Barriers pre-cut trunk insulation kit is an indispensable upgrade for any 1969 F-Body owner seeking to maximize comfort and minimize cabin disturbances. Enjoy a quieter ride, a more stable interior temperature, and a heightened sense of refinement. This kit offers a professional solution with the convenience of a DIY installation.

Find premium automotive performance parts at GGCRACING.

Product Details

Product Description

About Flatline Barriers

Flatline Barriers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flatline Barriers lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Enhance Your 1969 GM F-Body Trunk with Flatline Barriers Premium Insulation

Upgrade the often-overlooked trunk area of your 1969 GM F-Body with the Flatline Barriers Pre-Cut Trunk Sound Dampening and Heat Barrier Kit. This crucial enhancement targets the primary sources of unwanted cabin noise and heat – the trunk and rear wheel wells. By installing this precision-engineered kit, you'll significantly reduce road noise, tire hum, and exhaust resonance, while also blocking heat transfer from the undercarriage.

Crafted from a high-quality aluminum and foam composite, this insulation system provides a robust solution for both acoustic refinement and thermal regulation. Each piece is expertly pre-cut to perfectly match the contours of your 1969 F-Body's trunk, ensuring a straightforward and professional installation without the need for custom fabrication. The durable silver and black material is built to last, providing long-term benefits for your classic.

Benefits of a Properly Insulated Trunk:

  • Substantial Noise Reduction: Effectively dampens road noise, vibrations, and exhaust sounds originating from the rear of the vehicle.
  • Superior Thermal Control: Creates an effective barrier against heat intrusion from the road and exhaust system, keeping the cabin cooler.
  • Exact Pre-Cut Fitment: Specifically designed for 1969 GM F-Body trunks, ensuring a perfect, hassle-free application.
  • Durable & Effective Material: High-grade aluminum and foam construction delivers optimal sound and heat insulation.
  • Improved Driving Comfort: Contributes to a more luxurious and quiet interior, enhancing the overall driving experience.

A Must-Have Upgrade for Your Classic

The Flatline Barriers pre-cut trunk insulation kit is an indispensable upgrade for any 1969 F-Body owner seeking to maximize comfort and minimize cabin disturbances. Enjoy a quieter ride, a more stable interior temperature, and a heightened sense of refinement. This kit offers a professional solution with the convenience of a DIY installation.

Find premium automotive performance parts at GGCRACING.

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