Items Per Page:
Your Price:
$147.99 Elbow
676-18-1999
Key Features:
- If blocked mounting kit is required use 18-8535
Additional Details:
- Material: Cast Iron
- Fits: 3" I.D. exhaust hose
Use With:
- 18-1898: Manifold
- 18-1997-1: Manifold
- 18-1998-1: Manifold
- 18-1991: Elbow Adapter
- 18-0476-1: Riser Block Off Gasket
- 18-2854-1: Exhaust Elbow Gasket
Interchanges/Replaces
Barr
- 20-0082
GLM
- 56110
HGE
- 0082
Mallory
- 9-40100
Osco
- 992
- CRR-1
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-4364 | Barr
| 1 | Exhaust Elbow Mounting Package (Open) | ![]() | N/A |
Your Price:
$290.99 Manifold
676-18-1898
Key Features:
- Port & Starboard
Additional Details:
- Material: Cast Iron
- Fits: 454 cu. in. GM Big Block V8 Engines
Use With:
- 18-0418: Exhaust Manifold Mounting Gasket
- 18-1939: Riser
- 18-1999: Manifold Elbow
- 18-1949: Manifold Spacer
- 18-8112: Hose Fitting 90°
- 18-2854-1: Exhaust Elbow Gasket
- 18-0476-1: Riser Block Off Gasket
Interchanges/Replaces
Barr
- CHVA-1-84
GLM
- 56240
Mallory
- 9-40102
Marine Power
- 0991-110
Osco
- CW994
Your Price:
$170.99 Riser
676-18-1939
Key Features:
- Ford Small Block V8 302-351 cu. in.
- GM Small Block V8 305-350 cu. in.
- GM Big Block V8 454 cu. in.
Additional Details:
- Material: Cast Iron
- Use: With 4" I.D. exhaust hose
Use With:
- 18-1898: Manifold
- 18-1997-1: Manifold
- 18-1998-1: Manifold
- 18-4364: Exhaust Elbow Mounting Package (Open)
- 18-8535: Exhaust Elbow Mounting Kit (Blocked)
- 18-0476-1: Riser Block Off Gasket
- 18-2854-1: Exhaust Elbow Gasket
Interchanges/Replaces
Barr
- 20-0100
GLM
- 56140
Mallory
- 9-40113
Marine Power
- 0992-593
Osco
- 99204
Your Price:
$123.99 Your Price:
$74.99 Manifold End Plate
676-18-1941
Use With:
- 18-1940: Manifold
- 18-2941: End Cap Gasket (Open)
- 18-4360: Exhaust Elbow Mounting Package
- 18-4361: Exhaust Elbow Mounting Package (Open)
- 18-8506: Exhaust Elbow Mounting Kit
- 18-2941-9: End Cap Gasket (Priced Per Pkg of 2)
- 18-0472-1: Exhaust Elbow Gasket
Interchanges/Replaces
Barr
- CM-1-6672-B
Chrysler Inboard
- 2846106
Mallory
- 9-40301
Osco
- 106
Your Price:
$150.99 Elbow
676-18-1946
Additional Details:
- Fits: Chrysler Model 273, 318, 340 & 360 CID engines (1966-1986)
Use With:
- 18-1940: Manifold
- 18-2941: End Cap Gasket (Open)
- 18-4360: Exhaust Elbow Mounting Package
- 18-4361: Exhaust Elbow Mounting Package (Open)
- 18-8506: Exhaust Elbow Mounting Kit
- 18-2941-9: End Cap Gasket (Priced Per Pkg of 2)
- 18-0472-1: Exhaust Elbow Gasket
- 18-1945: Riser
Interchanges/Replaces
Barr
- CM-20-6672
Chrysler Inboard
- 3527794
Mallory
- 9-40313
Osco
- 794
Your Price:
$51.99 Exhaust Manifold Mounting Kit
676-18-8527
Key Features:
- For: Chrysler Small Block V8 318-360 cu. in.
- For: All models 1966 & Up w/swivel & fixed exhaust
Additional Details:
- Kit Material: Stainless Steel Studs and Nuts
Use With:
- 18-1940: Manifold
Interchanges/Replaces
Barr
- CM 1 6677SS P
Mallory
- 9-40372
Osco
- 826-MK-SS
Your Price:
$44.99 Elbow Fitting 90 Degree
676-18-8112
Additional Details:
- Degree: 90
- Size:: 1" NPT x 1 1/2" hose barb
- For: Crusader GM Small Block V8 305-350 cu.in. (Models 220, 270, CM305, CM350XL, CM350HT)
- For: Crusader GM Big Block V8 454 cu.in (Models; 454XL 502XL, CH350)
Use With:
- 18-1898: Manifold
- 18-1925: Manifold
- 18-1926: Manifold
- 18-1929: Manifold
- 18-1933: Manifold
- 18-1982: Manifold
- 18-1997-1: Manifold
- 18-1998-1: Manifold
Interchanges/Replaces
Crusader
- 97296
- 97854
GLM
- 13950
Mallory
- 9-40418
Osco
- 7854
Your Price:
$373.99 Manifold
676-18-1958-1
Key Features:
- Supplied with mounting package
- Port Side
Additional Details:
- Fits: MCM/MIE Ford V-8 engines (1977 & older)
Use With:
- 18-1906: Manifold Spacer
- 18-1971: Elbow
- 18-1978: Elbow
- 18-4008: Block Off Plate
- 18-4009: Manifold End Plate
- 18-0897: Exhaust Elbow Gasket
- 18-2849-1: Exhaust Elbow Gasket
- 18-0183-1: Exhaust Manifold Gasket
- 18-2832-1: Manifold End Cap Gasket
Interchanges/Replaces
Barr
- MC-1-65604
GLM
- 51250
Mallory
- 9-40502
Mercruiser Stern Drive
- 54100A1
- 54100A5
- 65604A12
- 65604A4
Osco
- 5604
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-4263 | Chrysler/Force/US Marine
| 1 | Pipe Plug | | N/A |
18-0183-1 | Barr
| 1 | Exhaust Manifold Gasket | ![]() | N/A |
18-2832-1 | Barr
| 2 | Manifold End Cap Gasket | ![]() | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
Your Price:
$9.99 Your Price:
$65.99 Manifold End Plate
676-18-4009
Use With:
- 18-1950-1: Manifold
- 18-1951-1: Manifold
- 18-1958-1: Manifold
- 18-1960-1: Manifold
- 18-1962-1: Manifold
- 18-8512: Exhaust Manifold Mounting Kit
- 18-1954-1: Manifold
- 18-1955-1: Manifold
- 18-1956-3: Manifold
- 18-2832-1: Manifold End Cap Gasket
Interchanges/Replaces
Barr
- 160252
GLM
- 51010
Mallory
- 9-40541
Mercruiser Stern Drive
- 52999
- 60252
- 60252A2
Osco
- 60252
Your Price:
$207.99 Riser w/ Exhaust Tube
676-18-1975-1
Additional Details:
- Fits: Late model Mercruiser 4 cylinder engines
- Fits: MCM 2.5L & 3.0L/LX (1982 & newer)
Use With:
- 18-1901: Manifold
- 18-1954-1: Manifold
- 18-1955-1: Manifold
- 18-2748: Exhaust Boot
- 18-2833: Exhaust Elbow Gasket
- 18-8551: Hardware Kit [Exhaust Elbow Bolts]
- 18-2819-1: Exhaust Elbow Gasket
- 18-1956-3: Manifold
Interchanges/Replaces
Barr
- MC-20-12076
GLM
- 51160
Mallory
- 9-40555
Marine Power
- 6000-33A
Mercruiser Stern Drive
- 12076A1
- 12076A2
- 95864A2
Osco
- 2076
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-2748 | GLM
| 1 | Exhaust Boot | | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
18-710-72-2 | Mercruiser Stern Drive
| 4 | Hose Clamp-4-1/16 TO 5 | ![]() | N/A |
18-8551 | GLM
| 1 | Hardware Kit [Exhaust Elbow Bolts] | |