QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 300 lb. Water Neck O-Ring and promotes ring break in

and promotes ring break in during the first critical moments when a new engine is started

1986-1990 Saab 9000

Factory GM F-Body Panhard rods are made from weak U-shaped stamped steel with soft rubber bushings that allow excessive deflection under load

Gibson muffler features a louvered and chambered internal muffler core

Corner Faster and get Better MPG

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 300 lb. Water Neck O-Ring and promotes ring break inPowder Coated, Chrome Appearing Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.