Coil Over Spring 1.625in ID 4.25in Tall QM 1981-buick-century-esi5730243 O-Ring - Rubber - Inner

O-Ring - Rubber - Inner Seal Plate - Tiger Rear End - Each

Exhaust Header / Manifold Gasket - Stock Port - Graphite - GM Inline-6 - Pair

Fitting - Adapter - Straight - 6 AN Male to 1/4 in NPT Male - Aluminum - Black Anodized - Each

Exhaust Pipe Extension - Straight - 3 in Diameter - 12 in Long - 1 End Expanded - Steel - Natural - Each

Transmission Fluid - Dexron III / Mercon - ATF - Conventional - 1 qt Bottle - Each

Coil Over Spring 1.625in ID 4.25in Tall QM 1981-buick-century-esi5730243 O-Ring - Rubber - InnerCoil Spring Coil Over 1. 625 in ID 4. 25 in Length 87 lb in Spring Rate Steel Blue Powder Coat Each w Injector Provisions, includes Fuel Rails