CAT-BACK EXHAUST,AMERICAN THUNDER,09-13 GM 1500,SS,DOR/S 1979-1989 Seat height can be adjusted

Seat height can be adjusted 1" higher or 1" lower

HIDE THEM AND GIVE YOUR MODERN LS CLASSIC STYLE WITH BILLET SPECIALTIES LS VALVE COVER CONVERSION KITS

Simply install existing transmission parts into the new aluminum main case & you're ready to go

375B (NOT 350C)

PROCOMP BILLET HEI DISTRIBUTOR (#6004D):

CAT-BACK EXHAUST,AMERICAN THUNDER,09-13 GM 1500,SS,DOR/S 1979-1989 Seat height can be adjustedBRAND NEW FLOWMASTER OUTLAW CAT BACK EXHAUST SYSTEM, 3" STAINLESS STEEL PIPES, DUAL OUT REAR & DUAL OUT SIDE, COMPATIBLE WITH 2009 2013 SILVERADO 1500 5. 3L FLOWMASTER OUTLAW CAT BACK EXHAUST SYSTEM IS PERFECT FOR THE PERSON LOOKING FOR AN AGGRESSIVE SOUND LEVEL, BOTH INSIDE & OUTSIDE OF THE TRUCK. THIS BOLT ON EMISSIONS LEGAL SYSTEM FEATURES 3" MANDREL BENT STAINLESS STEEL TUBING FLOWING INTO A SUPER 10 SERIES MUFFLER, FOR A DEEP POWERFUL AGGRESSIVE