396CI CHEVY BIG BLOCK. ORIGINAL STYLE EXHAUST MANIFOLDS WITH FULL DUAL EXHAUST AND FLOWMASTER MUFFLERS THAT GIVE HER A NICE THROATY RUMBLE. SHE SOUNDS BEAUTIFUL! REBUILT TH400 AUTOMATIC TRANSMISSION. 12 BOLT REAR WITH 3:O8 GEARS THAT ARE PERFECT FOR ALL AROUND USE AND EASY ON THE FREEWAY ALONG WITH REAR SWAY BAR.