Overview Reviews Product Description Heat and Sound Barrier - Pre-Cut - Full - Aluminum / Foam - Silver / Black - GM X-Body 1968-74 - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × Flatline Barriers 68-74 Chevrolet Nova / C hevy II Full Insulation Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *