LS Manifold / Header Flanges
Perfect for custom Headers
Sold as a pair
Laser Cut Mild Steel
10mm Thickness for added strength
Available in 4 different sizes!
1 5/8" - Great for a stock or relatively mild motor
1 3/4" - The ideal size for an LS with an angry cam and some other modifitcations
1 7/8" - Perhaps pushing the limits of Naturally Aspirated efficiencies. Definitely the go to size for forced induction.
2" - This size if for the big boys. High HP high comp, high boost drag cars and such