Auto Racing Products - SBC Main Stud Kit - SB2 The large straight-through smooth core

The large straight-through smooth core offers up a different sound than that typical "chambered" sound that Flowmaster has become famous for

5 in OD - 10 in Length - 275 lb/in Spring Rate - Steel - Red Powder Coat - Each

15 in Extended - Threaded Aluminum - Blue Anodized - Front - GM F-Body 1993-2002 - Each

85 in Long - 1

This Crossmember-Back American Thunder system is custom designed for high horsepower and large cubic inch engines in 1967-1969 Chevrolet Camaro and Pontiac Firebirds with a V8 engine

Auto Racing Products - SBC Main Stud Kit - SB2 The large straight-through smooth coreMain Stud Kit Hex Nuts 4 Bolt Mains Chromoly Black Oxide Chevy SB2 Kit