DMI 10 Pc. Aluminum Spacer Kit - Black 33004BL Beyea Custom Headers guarantees the

Beyea Custom Headers guarantees the fit and performance of each header they sell

GM A-Body 1973-77 / G-Body 1978-88 / X-Body 1975-79

fits 18688 and 18689Aeromotive Inc

7/8 in Spline

Everything we've learned from racing and street performance over nearly four decades is reflected in each product that leaves our facilities

DMI 10 Pc. Aluminum Spacer Kit - Black 33004BL Beyea Custom Headers guarantees theDMI engineered the original 10 piece spacer kit. Why DMI Sprint Race Components? DMI utilizes state of the art machining centers including a brand new Mori Seiki ZT2500Y Twin spindle Twin turret with live tooling Machining Center. This cutting edge technology is run with programs like Solid Works, Auto Cad and Shop Cam. DMI employs skilled Craftsman knowledgeable of the industry, raw materials, tolerances and deadlines. DMI realizes you have choices.