Manley Performance Severe Duty Series Small Block Chevy Stainless Steel 1.655in Exhaust

• Chrome Stems and Hard Tips
• Swirl Polished and Fully Machined

Specification

• Type : Exhaust
• Head Diameter : 1.655"
• Stem Diameter : .3415"
• Installed Height : .100 Longer
• O/A Length : 5.167"
• Tip Length : .250"
• Underhead Angle/Radius : 12° x 3/8"
• Margin : .085
• Seat Width : .085"
• Top Head : 7° Dish