C3 Corvette 1968-1982 Headers Headliner AWE Tuning 22-23 GMC Sierra

AWE Tuning 22-23 GMC Sierra 1500 AT4X 6

compatible with a wide range of trucks and SUVs

8 Liter C60

5 Liter SM330

C3 Corvette 1968-1982 Headers Headliner AWE Tuning 22-23 GMC SierraARH C3 Corvette header systems are now available for conventional Small Block applications. Maintaining our tradition for outstanding 100% US made quality, our C3 Small Block headers are available with 1 5 8", 1 3 4" or 1 7 8" primaries to accommodate your desired application. Also available is our C3 Long System, which includes our C3 headers, leak free ball socket connections. If you've swapped your C3's stock engine in favor of an LS engine, we've