7.4L/8.2L Mercruiser Exhaust Manifold & Elbow/Riser Kit. 807078T08, 807988A03

7.4L/8.2L Mercruiser Exhaust Manifold & Elbow/Riser Kit. 807078T08, 807988A03 Kit includes: (2) exhaust manifolds, (2) STD height exhaust elbows, gaskets and bolts. Manifolds replace Mercruiser 807078T08 Exhaust elbows replace Mercruiser 807988A03 New Mercruiser Replacement Exhaust Manifold KIT for a 7.4L/454, 8.2L/502 Marine Engine. This kit will replace the exhaust manifolds and risers used on a 2 piece exhaust manifold system from years 1981-current. This exhaust kit includes: (2) exhaust manifolds, (2) exhaust risers/elbows, and gaskets and bolts. This kit comes with standard height exhaust elbows/risers which have a 4" outlet. This Package Includes: Two Exhaust Manifolds (ME4L-9011), Two 4" Exhaust Risers (ME4L-44354), Two Manifold Gaskets, Two Riser Gaskets, Hardware to install Manifolds and Risers, Replaces MANIFOLD: Mercruiser: 807078T08, 89011A8, 807078A2, 807078T09, others Osco: 9011A Barr: MC-1-89011 GLM: 51240 Sierra: 18-1957-2 Mallory: 9-40506 RISER: Mercruiser: 807914A1, 816900A5, 807988A2, 44354, 807988Q03, 44354A3, 816900A11, others Osco: 4354 Barr: MC-20-44354 GLM: 51140 Sierra: 18-1976-1, 18-5706-2 Mallory: 9-40559 Marine Power: 601282