Manley Performance Chrysler HEMI Hemi 5.7L w/ Bead Loc Groove 1.575" Race Master Exhaust

Features

- XH-426 Stainless Exhaust Materia
- Swirl Polished & Fully Machined
- Improved Flow with "Pro Flo" Underhead

Specification

Head Diameter: 1.575"
Stem Diameter: .3125"
Installed Height: Stock
O / A Length: 4.845"
Tip Length: .135
Underhead Nagle/Radius: 25° x 1/2"
Margin: .065
Seat Width: .100
Top of Head: 20° Dish
Wgt /Grms: 90