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