Beyea SB Chevy Tri-y DLM 9-13 Degree Dart Intake Manifold Bolt Kit 1980-1984 Pontiac Bonneville

1980-1984 Pontiac Bonneville

0-1000 psi

3200 rpm governor spring extends engine rev range by 700 rpm

1960-1977 Mercury Comet

Beyea SB Chevy Tri-y DLM 9-13 Degree Dart Intake Manifold Bolt Kit 1980-1984 Pontiac BonnevilleProduct Description: Headers Dirt Late Model Tri Y 1. 75 to 2 in Primary 3. 5 in Collector Steel Black Paint 9 13 Degree Head Small Block Chevy With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine