Grand Rock - 7" to 5" or 7" to 7" (I.D. to I.D.) Exhaust Coupler (Chrome) Choose Dimensions:7" I.D. - 7" I.D. With amber lens/red lens

With amber lens/red lens

diesel and kerosene

36" Standard length

Weight: 12

Grand Rock - 7" to 5" or 7" to 7" (I.D. to I.D.) Exhaust Coupler (Chrome) Choose Dimensions:7" I.D. - 7" I.D. With amber lens/red lensGrand Rock 7" to 5" or 7" to 7" (I. D. to I. D.) Exhaust Coupler (Chrome) Grand Rock 7" to 5" or 7" to 7" (I. D. to I. D.) Exhaust Coupler (Chrome) O. D.= Outside Dimension No Bell, Fits In A I. D. Pipe I. D. = Inside Dimension Belled, Slides Over A Pipe 8 inch Length Top Quality Manufacturing Sold Individually Made in America Available Sizes: 7" I. D. 5" I. D. 7" I. D. 7" I. D. Grand Rock Company is a major manufacturer and warehouse of superior