“TRANS-DAPT PERFORMANCE PRODUCTS ENGINE SWAP IN A BOX KIT; LS IN ’68-72 CHEVELLE, EL CAMINO (RELATED A-BODIES) WITH TH350 / TH400; 1-3/4 IN. MID-LENGTH HEADERS; 3 IN. COLLECTOR; INCLUDES HEADERS, OIL PAN, ENGINE MOUNTS- UNCOATED HEADERS” has been added to your cart. View cart