Grand Rock - Peterbilt 359, 377, 378, or 379 Exhaust Y-Pipes Type_Exterior LED's - 32 WSI 5mm

LED's - 32 WSI 5mm Diodes– Red

Amber light with clear lens and chrome housing

Bottle of Pro Red Metal Polish

DynaFlex Freightliner Chrome Exhaust Elbows

Chrome Spokes

Grand Rock - Peterbilt 359, 377, 378, or 379 Exhaust Y-Pipes Type_Exterior LED's - 32 WSI 5mmGrand Rock Peterbilt 359, 377, 378, or 379 Exhaust Y Pipes Grand Rock Peterbilt 359, 377, 378, or 379 Exhaust Y Pipes Replaces Peterbilt Part # 14 13055 Peterbilt Replacement Y Pipe 5 inch diameter ID (inner dimension) Fits Most Peterbilt 377 & 378 Conventional Makes and Models Sold Individually Grand Rock Company is a major manufacturer and warehouse of superior exhaust systems for the aftermarket. Since 1970 Grand Rock has had its sights set on