View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your Pontiac Grand Prix with strut bars? At Tunersports.com we carry a huge selection of the top name brand performance strut bar parts and accessories.
 IN STOCK STB462HConnect the rear upper shock mounts and reinforce the chassis on your 1978-1987 G-Body with a rear shock tower brace from BMR's suspension. BMRs Rear Strut Tower Brace (STB462) firms up the G-Body chassis by adding loads of strength and support to the factory rear frame that tends to flex, even with... BMR 78-87 G-Body Rear Shock Tower Brace - Black Hammertone 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $158.36 |
 IN STOCK - DROPSHIPS 3055-BFeatures:... UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $169.39 |
 IN STOCK - DROPSHIPS 3055-RFeatures:... UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $169.39 |
 IN STOCK 4058-BFeatures:... UMI Performance 68-72 GM A-Body Rear Shock Tower Brace Bolt In 1969-1972 Pontiac Grand Prix Base $169.39 |
OUT OF STOCK 4058-RFeatures:... UMI Performance 68-72 GM A-Body Rear Shock Tower Brace Bolt In 1969-1972 Pontiac Grand Prix Base $169.39 |
OUT OF STOCK 4059-BFeatures:... UMI Performance 64-67 GM A-Body Rear Shock Tower Brace Bolt In 1964-1967 Pontiac Grand Prix Base $169.39 |
OUT OF STOCK 4059-RFeatures:... UMI Performance 64-67 GM A-Body Rear Shock Tower Brace Bolt In 1964-1967 Pontiac Grand Prix Base $169.39 |