Full Tilt Exhaust Manifold Caterpillar Full Tilt Manifold #1914. Replaces OEM #150-1914 and OEM #100-5694. The 1914 model generally fits Freightliner and Western Star applications. ARP Turbo studs are included. 3406E 14.6L ’95-’98 3406E 15.8L ’97-99 C-15 14.6L... MSRP: Was: Now: $1,850.00 Add to Cart