DRIVETRAIN

Boat Drivetrain

My Inboard Marine is your go-to supply for all your boat drivetrain needs. We carry a variety of inboard mufflers, inboard transmissions and parts ideal for fitting a diverse option of boats, including Mastercraft Mufflers, Borg Warner and Pleasurecraft boat transmission parts. Allow yourself and others to enjoy the sound of the waves as opposed to a noisy boat. Our huge inventory of boat mufflers gives you several choices to decide on. We carry only high-quality products while offering affordable pricing.

We carry interchangeable mufflers, muffler kits, outlet exhausts, and flapper exhaust protector valves as well. We ship products inside and outside the United States. Grab your boat drivetrain products from My Inboard Marine today and experience the difference with our boating solutions.

More Drivetrain Items Coming Soon!

1990-1993 MUFFLER MASTERCRAFT LIFT - 3" INLINE LIFT 60° ANGLE - 3" OUTLET 24"L OEM 252015
33%
$399.95 $593.29
MUFFLER MASTERCRAFT LIFT 1990-1993 3" INLINE LIFT 60° ANGLE - 3" OUTLET 24"L OEM 252015 Part# 252015 3" Inlet & Outlet Manufactured by Ultra Marine....
1994-1997 MUFFLER MASTERCRAFT - 3.5" offset inlet/outlet MS200/MS225 VRS - 17" OAL OEM 252029
36%
$349.95 $549.10
MUFFLER MASTERCRAFT 1994 - 1997 3.5" offset  inlet/outlet MS200/MS225 VRS - 17" OAL  OEM 252029 MUFFLER-3.5" STRAIGHT MS200/MS225VRS. 17" OAL OFFSET Fits years 1994, 1995,...
1994-1999 MUFFLER MASTERCRAFT - 3.5" Inlet  w/45° Angle  - 3.5" outlet - SS19/SS190B/190/205 OEM 252026
27%
$449.95 $615.58
1994-1999 MUFFLER MASTERCRAFT 3.5" Inlet  w/45° Angle - 3.5" outlet SS19/SS190B/190/205 OEM 252026 MUFFLER-3.5" 45* ELBOW SS19/SS19OB/190/205 '94 - '99 26.5" OAL  Manufactured by Ultra...
1998-2006 MUFFLER KIT MASTERCRAFT - TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06) w/(2)rubber elbows  OEM 253000
29%
$1,195.99 $1,680.13
MUFFLER MASTERCRAFT KIT 1998-2006 TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06 w/(2)rubber elbows OEM 253000 MUFFLER-KIT TBI VRS/LTR w/HOSES,ELBOWS 205V/210/230 98-06 Manufactured by Ultra Marine. Easy...
2000-2006 MUFFLER MASTERCRAFT - 3.5"  Inlet w/40° Angle - 3.5" outlet - SS19/PS190/205/209 OEM 252033
44%
$349.95 $629.46
MUFFLER MASTERCRAFT 2000 - 2006 3.5" Inlet w/40° Angle 3.5" outlet SS19/PS190/205/209 OEM 252033 MUFFLER-3.5" 20* INLET SS19/PS190/205/209 2000, 2001, 2002, 2003, 2004, 2005, 2006....
2002-2006 MUFFLER MASTERCRAFT - 6.0 VRS - Cadillac OEM 253002A
23%
$849.95 $1,099.95
MUFFLER MASTERCRAFT 2002-2006 6.0 VRS - Cadillac OEM 253002A Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass and highly fire-retardant resins make...
2002-2016 MUFFLER KIT MASTERCRAFT - 8.1 L - 4" VRS OEM 253001A
37%
$899.95 $1,423.17
MUFFLER MASTERCRAFT 2002-2016 8.1 L 4" VRS OEM 253001A MUFFLER-KIT 8.1vrs w/HO SES/ELBOWS '02-'06 Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass...
2004-2006 MUFFLER KIT MASTERCRAFT - 3.5" MCX 280 Twin Port OEM 253016
33%
$995.99 $1,480.67
MUFFLER MASTERCRAFT 2004-2006 3.5" MCX 280 Twin Port OEM 253016 MUFFLER-KIT 280 TWIN PORT WITH HOSE 04-06 3.5 INCH OUTLET  Manufactured by Ultra Marine. Easy...
2004-2006 MUFFLER KIT MASTERCRAFT - 3.5" MCX 280 Twin Starboard OEM 253017
33%
$995.99 $1,480.67
MUFFLER MASTERCRAFT 2004-2006 3.5" MCX 280 Twin Starboard OEM 253017 MUFFLER-KIT 280 TWIN MCX STBD WITH HOSE 04-06 3.5 INCH OUTLET  Manufactured by Ultra Marine....
2004-2006 MUFFLER KIT MASTERCRAFT - MCX 205V/X2/210/X10/230/X30/280/X80/Xstar/X1 OEM 253010A
39%
$899.95 $1,482.31
MUFFLER KIT MASTERCRAFT 2004-2006 MCX 205V/X2/210/X10/230/X30/280/X80/Xstar/X1 OEM 253010A Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass and highly fire-retardant resins make this...
2005-2006 MUFFLER MASTERCRAFT - 6.0 Crusader SW OEM 253022A
36%
$899.95 $1,399.70
MUFFLER MASTERCRAFT 2005-2006 6.0 Crusader SW OEM 253022A Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass and highly fire-retardant resins make this...
2005-2006 MUFFLER MASTERCRAFT - 8.1 Crusader 245 SS OEM 253023A
41%
$849.95 $1,451.81
MUFFLER MASTERCRAFT 2005-2006 8.1 Crusader 245 SS OEM 253023A Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass and highly fire-retardant resins make...
2008-2012 MUFFLER MASTERCRAFT - 3-1/2" INLET 30° ANGLE - 3-1/2" OUTLET 80° ANGLE VERTICAL X1 OEM 252023
30%
$474.95 $680.23
 2008-2012 MUFFLER MASTERCRAFT SILENT MASTER OPT. 3.5" Inlet w/80° angle - 3.5" outlet  w/80° angle Vertical X1/200/215/230/235/245/255 Euro Part# 252023 Manufactured by Ultra Marine. Easy...
2008-2012 MUFFLER MASTERCRAFT ANGLED 3-1/2" OFFSET INLET AT 20° ANGLE VERTICAL 280-MCX 252002
10%
$479.95 $535.26
Mastercraft Muffler Silent Master for MCX 2008 - 2012 Part# 252002 20 ° Angled 3-1/2" Offset Inlet Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine...
2009-2011 MUFFLER MASTERCRAFT -  4" Inlet w/60° angle - 3.5" Outlet w/ 80° angle - Vertical 8.1 Liter 235/245/255/XS OEM 252050
31%
$495.95 $715.69
MUFFLER MASTERCRAFT 2009 - 2011 4" Inlet w/60° angle 3.5" Outlet w/ 80° angle Vertical 8.1 Liter 235/245/255/XS OEM 252050 MUFFLER-4 > 3.5 FG VERT...
2009-2011 MUFFLER MASTERCRAFT LATE 2009 - 2011 - 3.5" inlet/outlet- Vertical Port 214V/MX/XS/ex.35 use W/RTP/MCX/LY6 OEM 252062
28%
$495.95 $691.92
MUFFLER MASTERCRAFT LATE 2009 - 2011 3.5" inlet/outlet Vertical Port 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252062 MUFFLER-3.5" VERT. PORT LATE '09-'11 214V/MS/XS/ex.35 USE W/RTP/MCX/LY6 Manufactured by...
2009-2011 MUFFLER MASTERCRAFT LATE 2009 - 2011 - 3.5"inlet/outlet - Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063
28%
$495.95 $691.92
MUFFLER MASTERCRAFT LATE 2009 - 2011 3.5"inlet/outlet Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063 MUFFLER-3.5"VERT.STBD LATE'09-'11 214V/MS/XS/ex.35 Manufactured by Ultra Marine. Easy to install! Ultra...
2009-2012 MUFFLER MASTERCRAFT - INLINE HORIZONTAL 3-1/2" INLET - OUTLET 214/220/265 -252004
27%
$449.95 $614.73
Years 2009 - 2012 Mastercraft Muffler Inline Horizontal 214/220/265  Part# 252004 3-1/2" Inlet & Outlet Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass and...
2009-2012 MUFFLER MASTERCRAFT LATE 2009 - 2012 - 4" Inlet /3.5" Outlet - Vertical Port 245/255/XS use W/8.1 OEM 252064
29%
$499.95 $700.35
MUFFLER MASTERCRAFT LATE 2009 - 2012 4" Inlet /3.5" Outlet Vertical Port 245/255/XS Use W/8.1 OEM 252064 MUFFLER-4>3.5"VERT.PORT LATE'09-'12 245/255/XS USE W/8.1L Manufactured by Ultra...
2009-2012 MUFFLER MASTERCRAFT LATE 2009 - 2012 - 4" Inlet/3.5" Outlet - Vertical Starboard 245/255/XS Use W/8.1 OEM 252065
29%
$499.95 $700.35
MUFFLER MASTERCRAFT LATE 2009 - 2012 4" Inlet - 3.5" Outlet Vertical Starboard 245/255/XS Use W/8.1 OEM 252065 MUFFLER-4>3.5"VERT.STBD LATE'09-'12 245/255/XS USE W/8.1L Manufactured by...
Items 1 to 20 of 93 total