Review on π Stage 8 8912A Locking Header Bolt Kit: Ultimate Security with 1" Bolts by Derrick Villarreal
Overpriced - Manifolds and Accessories
Overpriced for what they are. I had to modify the locking tabs on most of the bolts to fit the heads on my '93 Chevy 350, one of the most common engines. Overall, I at least expected the tabs to work unmodified because that would make them different from regular screws.
Pros
- Exhaust and Parts
Cons
- Operating Speed
