Detroit Speed Weld-In Firewall Fill Plate - 18-Gauge - GM F-Body 1967-69/GM X-Body 1698-74 4704323-20- XL Variable Speed Controller Compatibility:

Variable Speed Controller Compatibility:

sizes Small - XL

DIRECT "PERFECT" FIT REPLACEMENT EXHAUST INCLUDES ALL NEW GASKETS AND HARDWARE AND OFFERS IMPROVED PERFORMANCE AND SOUND OVER RESTRICTIVE STOCK SYSTEMS

Replacement 6 pass Tube & Fin style cooler core for 11/32" Econo-Cool remote cooler

Detroit Speed Weld-In Firewall Fill Plate - 18-Gauge - GM F-Body 1967-69/GM X-Body 1698-74 4704323-20- XL Variable Speed Controller Compatibility:Product Description: Firewall Fill Plate Weld In 18 Gauge Steel Natural GM F Body 1967 69 GM X Body 1698 74 Kit Detroit Speed puts a significant amount of effort into developing long lasting, dependable products that are formulated to exceed late model performance expectations. Our systems are designed by exceptionally qualified engineers and built by fabricators dedicated to making the best systems they possibly can. Our parts are made using state of