QA1 Non-Adjustable Upper Trailing Arm - 1978-1981 Pontiac Laurentian C7 2018 Audi S5 Sportback Premium

2018 Audi S5 Sportback Premium AWD (B8)

2016 Audi S4 FWD/Quattro (w/ EDC Includes EDC Delete Module)

1995 Subaru Impreza WRX

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QA1 Non-Adjustable Upper Trailing Arm - 1978-1981 Pontiac Laurentian C7 2018 Audi S5 Sportback PremiumThese Trailing Arms for the 1978 1981 Pontiac Laurentian offer an immediate suspension upgrade. All Upper Tubular and Lower Boxed Trailing Arms use polyurethane bushings on both ends, while upper adjustable and lower tubular Trailing Arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. This keeps the tires planted firmly on the ground for improved