Do you have a Chevy or GMC LM7 5.3L Vortec engine with broken exhaust manifold bolts and warped or leaking exhaust manifolds? Watch this video for more information.
Post time: Jun-13-2017
Post time: Jun-13-2017
Post time: Jun-13-2017
Do you have a Chevy or GMC LM7 5.3L Vortec engine with broken exhaust manifold bolts and warped or leaking exhaust manifolds? Watch this video for more information.