*1981-2001 Exaust Manifold Elbow Riser 44354, 807914, 807988 OEM Mercruiser 5.0L 5.7L 6.2L Sterndrive GM Motor

$ 99.00


Part Description:  

OEM ORIGINAL EQUIPMENT CAST IRON exhaust riser elbow for MerCruiser V6, V8, and Big Block applications from 1981 through 2001.


  • 1983-2001 Mercruiser MODEL 175-205 - V6, GM 229/262 CID
  • 1983-2001 Mercruiser model 200-320 GM 305/350/377 CID V8 (small block)
  • 1981-2001 Mercruiser 330-370 GM 454/502 CID V8 (big block)

Riser height 4"/Overall riser height is 6.5″

 Accepts 4" exhaust hose


FITS Mercruiser Small Block Chevy Marine Engines. 5.0L/305, 5.7L/350, and 6.2L/383 Engines between the years 1981-2001 (some 2002 models as this was a split/changeover year) (pre-dry joint).


Part Number(s): 

Cross Reference Part Number
MerCruiser 44354, 807914, 807988, 807988Q03, 8079882A, 44354A3 / 807914A1 / 807988A2 / 807988A03


Osco Motors 4354
Barr Marine MC-20-44354
Sierra Marine 18-1976-1
HGE 4354, 4354-A
Aqua Power 5706
GLM Products 51140


General Application notes:

  • MerCruiser GM 4.3L V6 applications are the same except the brass elbow on front is different and may need to be swapped out.
  •  "Wet Joint" Exhaust risers
    • 4.3L V6 262 185hp / 205hp
    • 5.0L 305 / 5.7L 350 260hp / 7.4L 454 / 8.2 502 etc.
    • Alpha One Bravo I II III Sterndrive 

Condition Description: 

Used, in very good condition, freshwater. Purchase with confidence!


Donor Motor: 1989 GM 5.0L v8 Mercruiser 2 BBL Carb. w/5.7L Outdrive. Boat was a 1989 20' Caravelle 

Part Details: Genuine OEM Mercruiser part

Retail Price: now Obsolete 

(Please Do Your Own Research To Ensure Proper Fitment)

Listing ID: cg21

Partial Fitment Listed Below:

Our Mission:

Our goal is to continue providing outstanding customer service with every order and to get you back on the water fast. Every effort is made to inspect and test every used part and provide an accurate description so that you can buy with confidence. We would be happy to try and answer all questions regarding any of our products. Please check out our online SpeedProMarine store for more performance, obsolete, and hard to find motor boat products.

Customer Satisfaction:
We are highly committed to ensuring you receive the highest satisfaction with every purchase and hope to earn positive feedback from all of our customers. However, if you have any problems, questions, or concerns about the merchandise you purchased, please contact us. 

MS residents will be charged 7% sales tax.

We normally ship the day after your payment is received and cleared. If you purchase multiple items, then please allow us to send an invoice to send you a little on shipping. Unless otherwise stated, products will be shipped via FedEx or USPS. Contact seller for any items being shipped anywhere other than the lower 48 states for a shipping price quote. Additional shipping charges will apply to all places outside of the lower 48. Arrangements can be made to pick up oversized items locally.

Returns are allowed only if the item is defective or if we made a mistake in the listing. Returns are allowed for 30 days only.  Buyer is responsible for all return shipping costs and for ensuring proper packaging. Buyer must contact us via email before returning any item and obtain an RMA (Return Merchandise Authorization) number. Buyer is responsible for doing his own research to ensure purchase of the correct part. Returns are not allowed due to purchase of incorrect part or change of mind. All returns are subject to a 15% restocking fee unless the item was defective or we made a mistake in the listing. All returned parts found to be tampered with/modified/damaged or incomplete will not be refunded.

Payment is expected within 7 days of purchase. After that, the item will be relisted for sale.