L31MaxExpress
I'm Awesome
I picked up a set of Hooker manifolds a while back. Fingers crossed they hold up as long as the engine does or even longer. The pair is easily 15 lbs heavier than the GM manifolds and the internally passageways are much larger.I'm sure not all of them did. Mine lasted 425k miles. I'm sure there hit and miss but still better then today's options. I just bought a dorman 3 months ago and discovered a hair line crack on the left side...
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