GLM Marine Catalog - Exhaust

4” Lower Exhaust Bellow 32-14358
Your Price:
$36.99

4” Lower Exhaust Bellow 32-14358

700-89130

Exhaust Bellow Lower 4" replaces MerCruiser part # 32-14358

Fits 700-51140 or 700-51145. 4” Elbow to 4” Y-Pipe


460 Ford to 454 GM Adapter Plater Kit
Your Price:
$390.00

460 Ford to 454 GM Adapter Plater Kit

700-53040

Designed for use with Cast Iron manifolds, these adapters allow you to use 454 GM manifolds on 460 Ford Engines. Gaskets and Adapter Bolts included.


5" & 6" Exhaust Flapper Valves w/ Clamps
Your Price:
$62.99

5" & 6" Exhaust Flapper Valves w/ Clamps

700-89260

5" & 6" Exhaust Flapper Valves w/ Clamps


5.0L Ford V8 S.B. Manifold Conversion Kit- Log Style Manifolds
Your Price:
$1,210.99

5.0L Ford V8 S.B. Manifold Conversion Kit- Log Style Manifolds

700-58498

5.0L Ford V8 S.B. Manifold Conversion Kit - Log Style Manifolds

Qty Description OEM #
1 Complete Manifold Set N/A
2 Elbow 3853384
2 Exhaust Hose 3852696
2 Exhaust Hose 3863450
4 Hose Clamp 3853860
4 Hose Clamp 3852604

GLM’s Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. 5.0L & 5.8L Engines with Ford 302/351 CID Blocks from 1991 & Up.


5.8L Ford V8 S.B. Manifold Conversion Kit- Log Style Manifolds
Your Price:
$1,238.99

5.8L Ford V8 S.B. Manifold Conversion Kit- Log Style Manifolds

700-58497

5.8L Ford V8 S.B. Manifold Conversion Kit - Log Style Manifolds

Qty Description OEM #
1 Complete Manifold Set N/A
2 Elbow 3853384
2 Exhaust Hose 3852696
2 Exhaust Hose 3863450
4 Hose Clamp 3853860
4 Hose Clamp 3852604

GLM’s Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. 5.0L & 5.8L Engines with FORD 302/351 CID Blocks from 1991 & Up.


6" Spacer Kit 93322A12
Your Price:
$345.99

6" Cast Iron Riser Spacer Kit 93322A12

700-50610

6" Spacer Kit (Cast Iron) replaces MerCruiser part # 93322A12

    Fits:
  • Mercruiser V6 & TBI engines w/ 2-piece exhaust manifolds (0M614999 & below)
  • Mercruiser/MIE/Ski V8 (305, 350, 377, 454 & 502 CID) engines with cast iron elbows (0M299999 & below)
  • Mercruiser V8 (305, 350 CID) carb. engines (0M300000-0M599999)
  • MIE & Ski carb. engines (0M300000-0M316999)
  • Includes bolts and gaskets

6" Spacer 807477A5
Your Price:
$109.99

6" Spacer 807477A5

700-50600

6" Spacer (Iron Casting) replaces MerCruiser part # 807477A5

For Mercruiser: Model 175-205 GM 229/262 CID V6 (1983-Present)
Model 200-320 GM 305/350/377 CID V8 (1983-Present)
Model 330-370 GM 454/502 CID V8 (B.B.) (1981-Present)


6” Spacer Kit 93322A10
Your Price:
$442.99

6” Spacer Kit 93322A10

700-50620

6” Spacer Kit replaces MerCruiser part # 93322A10

    Fits:
  • 2001-02 MCM 4.3L (0M300000-0M314999)
  • 2001-02 MCM V8 (305, 350 & 377 CID) MPI engine (0M300000-0M599999)
  • 2001-02 MIE & Ski V8 (350 & 377 CID) MPI engines (0M300000- 0M316999)

GM V8 BB Exhaust Manifold System Set
Your Price:
$1,079.99

Big Block Ford 460 Cast Iron 4" Exhaust Kit - Mercruiser Style, Uses Adapters

700-58940

FORD 460 ADAPTED - Mercruiser GM V8 BBC Manifolds and Risers

Qty Description OEM #
2 Exhaust Elbow 807988A2
2 Exhaust Manifold Assy. 807078A6
2 Gasket-Elbow 27-863724
2 Gasket-Manifold 27-46820
8 Screw-Steel-Zinc Placted 10-43749
2 Hose Fitting w/ Drain Plug Kit 22-806926A1
1 460 FORD Adapter Plate Kit N/A
  • Kit contains a pair of 454 Chevy to 460 Adapters
  • Mercruiser Big Block Chevy 454/502 Manifolds and Risers
  • Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
  • Individual Runners for Improved Performance over Stock Manifolds
  • Includes Bolts and Gaskets

GM V8 BB Exhaust Manifold System Set
Your Price:
$1,337.99

Big Block Ford 460 Cast Iron 4" Exhaust Kit - OMC / Volvo Style, Uses Adapters

700-58930

FORD 460 ADAPTED - OMC/VOLVO GM V8 BBC Manifolds and Risers

  • Kit contains a pair of 454 Chevy to 460 Adapters
  • OMC/Volvo Big Block Chevy 454/502 Manifolds and Risers
  • Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
  • Individual Runners for Improved Performance over Stock Manifolds
  • Includes Bolts and Gaskets

Drain Plug 27-49955
Your Price:
$2.90

Drain Plug 27-49955

700-30370

Drain Plug (5 per pack) replaces MerCruiser part # 27-49955


Drain Plug Kit 22-806608A02
Your Price:
$3.99

Drain Plug Mercruiser 22-806608A02

700-13992

Drain Plug replaces MerCruiser part # 22-806608A02 and 22-806608Q01


Elbow Tube 14478T01
Your Price:
$104.99

Elbow Tube 14478T01

700-50750

Elbow Tube replaces MerCruiser part # 14478T01


End Cap 806191T
Your Price:
$85.99

End Cap 806191T

700-11610

End Cap (1.89 O.D.) replaces MerCruiser part # 806191T

1.890” Black Paint
Alpha One Gen II (1991 & Up)


End Cap 88035
Your Price:
$102.99

End Cap 88035

700-11620

End Cap (2.08 O.D) replaces MerCruiser part # 88035

2.080” Alpha One / Bravo (1983 & Up)


End Cap Exhaust Manifold 60252A2
Your Price:
$35.99

End Cap Exhaust Manifold 60252A2

700-51010

End Cap - Exhaust Manifold replaces MerCruiser part # 60252A2


Exhaust Bellow 70981A3
Your Price:
$37.99

Exhaust Bellow 70981A3

700-89070

Exhaust Bellow (use with 2-piece Exhaust Elbow) replaces MerCruiser part # 70981A3

3” Center Mounted Riser to 4” Elbow Rear Mounted Riser to 4” Y-Pipe V8 (1971-1982), V6 & V8
Fits 700-51110 or 700-51115


Exhaust Bellows 18654A1
Your Price:
$25.99

Exhaust Bellows 18654A1

700-89100

Exhaust Bellows replaces MerCruiser part # 18654A1

Comes with Clamps and Clips, For Transom Plate to Bell Housing.


Exhaust Elbow Assembly 3857944
Your Price:
$202.99

Exhaust Elbow Assembly 3857944

700-51330

Exhaust Elbow Assembly replaces MerCruiser part # 3857944

For OMC:
Model 4.3L GM 262 CID V6 (1991 & After)
Model 5.7L GM 350 CID V8 (1990 & After)
Model 5.0/5.8L/5.8 & 351 King EFI Ford 302/351 CID V8 (1991 & After)
Model 7.4/8.2L GM 454/502 CID V8 (1991 & After)

For Volvo Penta:
Model 4.3L GM 262 CID V6 (1992 & After)
Model 5.7L GM 350 CID V8 (1993 & After)
Model 5.0/5.8L & Fi/FSi Ford 302/351 CID V8 (1993 & After)
Model 7.4/8.2 GM 454/502 CID V8 (1992 & After)


Exhaust Elbow Assembly 909863
Your Price:
$150.00

Exhaust Elbow Assembly 909863

700-51320

Exhaust Elbow Assembly replaces MerCruiser part # 909863

For OMC: Model 800 Series GM 305/350 CID V8 Small Block (1979-1989)