# HGE4354ALUM Aluminum Riser, 4" exhaust outlet, 7 down angle, fits Mercruiser Center Exhaust 1986 and later Replaces: AP5706; OSC4354; MC-20-44354; MP0992-400 NOTE: This riser WILL NOT FIT Dry Joint Exhaust Systems. ! Fits Applications (Click to View) Mercruiser Stern Drive Model Year HP Serial # Notes 4.3LX GEN II 4 BBL. GM 1993 0D714370 THRU 0F001219 4.3LX GEN II 4 BBL. GM 1992 0D714370 THRU 0F001219 4.3L (GEN II) 2 BBL. GM 1993 0F000878 THRU 0F601126 4.3L (GEN II) 2 BBL. GM 1994 0F000878 THRU 0F601126 4.3LX GEN II 4 BBL. GM 1993 0F001220 THRU 0F601126 4.3L (GEN II) 2 BBL. GM 1995 0F000878 THRU 0F601126 4.3L (GEN II) 2 BBL. GM 1993 0D714107 THRU 0F000877 4.3L (GEN II) 2 BBL. GM 1992 0D714107 THRU 0F000877 350 MAG (SKI) GM 1992 0D505450 THRU 0K040399 350 MAG (SKI) GM 1991 0D505450 THRU 0K040399 350 MAG (SKI) GM 1993 0D505450 THRU 0K040399 350 MAG (SKI) GM 1994 0D505450 THRU 0K040399 350 MAG (SKI) GM 1996 0D505450 THRU 0K040399 350 MAG (SKI) GM 1995 0D505450 THRU 0K040399 4.3LX GEN II 4 BBL. GM 1994 0F001220 THRU 0F601126 4.3LX GEN II 4 BBL. GM 1995 0F001220 THRU 0F601126 5.7L ALPHA EFI (TBI) GM 1996 0F355305 THRU 0F752389 5.7L ALPHA EFI (TBI) GM 1995 0F355305 THRU 0F752389 350 MAG. ALPHA 4 BBL. GM 1996 0F601000 THRU 0K001526 5.7L 2 BBL. GM 1996 0F601000 THRU 0K001526 350 MAG. ALPHA 4 BBL. GM 1997 0F601000 THRU 0K001526 5.7LX 4 BBL GM 1996 0F601000 THRU 0K001526 5.7L ALPHA EFI (TBI) GM 1994 0F355305 THRU 0F752389 350 MAG MPI SKI GM 1995 0F350583 THRU 0F799999 350 MAG. EFI SKI (TBI) GM 350 V-8 1995 0F215561 THRU 0F820706 350 MAG. EFI SKI (TBI) GM 350 V-8 1994 0F215561 THRU 0F820706 350 MAG. EFI SKI (TBI) GM 350 V-8 1996 0F215561 THRU 0F820706 5.7L BRAVO EFI (TBI) GM 1994 0F225560 THRU 0F752399 5.7L BRAVO EFI (TBI) GM 1996 0F225560 THRU 0F752399 5.7L BRAVO EFI (TBI) GM 1995 0F225560 THRU 0F752399 502 MAG BRAVO GM 1992 0C878221 THRU 0D824588 502 MAG BRAVO GM 1991 0C878221 THRU 0D824588 260 MIE GM 1986 5907058 THRU 0B522505 898 2 BBL. GM 1983 6218462 THRU 0B525981 260 4 BBL. GM 1984 6218462 THRU 0B525981 260 GM 1984 6218462 THRU 0B525981 228 4 BBL. GM 1984 6218462 THRU 0B525981 230 4 BBL. GM 1984 6218462 THRU 0B525981 228 4 BBL. GM 1983 6218462 THRU 0B525981 260 4 BBL. GM 1983 6218462 THRU 0B525981 5.0L 2 BBL. GM 1992 0B774445 THRU 0F600999 230 MIE 4 BBL. GM 1986 5907058 THRU 0B522505 5.0L 2 BBL. GM 1993 0B774445 THRU 0F600999 5.0L 2 BBL. GM 1994 0B774445 THRU 0F600999 260 GM 1983 6218462 THRU 0B525981 5.0L 2 BBL. GM 1995 0B774445 THRU 0F600999 370 TRS GM 454 1987 6721528 THRU 0B714586 370 TRS GM 454 1986 6721528 THRU 0B714586 7.4L MIE W/HURTH GM 1989 0C391564 THRU 0D715493 7.4L MIE W/HURTH GM 1988 0C391564 THRU 0D715493 7.4L MIE W/HURTH GM 1990 0C391564 THRU 0D715493 7.4L MIE W/HURTH GM 4 1991 0C391564 THRU 0D715493 502 MAG BRAVO GM 1990 0C878221 THRU 0D824588 7.4L MIE W/HURTH GM 1992 0C391564 THRU 0D715493 260 4 BBL. GM 1986 6218462 THRU 0B525981 898 2 BBL. GM 1986 6218462 THRU 0B525981 260 4 BBL. GM 1987 6218462 THRU 0B525981 898 2 BBL. GM 1987 6218462 THRU 0B525981 260 GM 1987 6218462 THRU 0B525981 230 4 BBL. GM 1987 6218462 THRU 0B525981 185 2 BBL. GM 1985 0A331455 THRU 0B527954 228 4 BBL. GM 1987 6218462 THRU 0B525981 5.7L 2 BBL. GM 1997 0F601000 THRU 0K001526 5.7LX 4 BBL GM 1997 0F601000 THRU 0K001526 383 MAG BRAVO 4V 2008 1G480748 UP 4.3L (GEN +) (4BBL) REMAN 2009 1G400000 UP 383 MAG BRAVO 4V 2009 1G480748 UP 260 GM 1986 6218462 THRU 0B525981 228 4 BBL. GM 1986 6218462 THRU 0B525981 230 4 BBL. GM 1986 6218462 THRU 0B525981 357 MAG BRAVO 4V 2009 1G400000 UP 357 ALPHA 4V 2009 1G400000 UP 350 MAG MPI ALPHA/BRAVO 0L010019 THRU 0L339999 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP 1998 0L002600 THRU 0M310009 5.7L EFI GM 1998 0L010035 THRU 0L339999 5.0L EFI GM 1998 0L012052 THRU 0L339999 357 MAG BRAVO 4V 2008 1G400000 UP 357 ALPHA 4V 2008 1G400000 UP 898 2 BBL. GM 1985 6218462 THRU 0B525981 260 4 BBL. GM 1985 6218462 THRU 0B525981 260 MIE GM 1983 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1983 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1984 5907058 THRU 0B522505 260 MIE GM 1984 5907058 THRU 0B522505 260 MIE GM 1985 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1985 5907058 THRU 0B522505 260 MIE GM 1982 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1982 5907058 THRU 0B522505 230 4 BBL. GM 1985 6218462 THRU 0B525981 260 GM 1985 6218462 THRU 0B525981 228 4 BBL. GM 1985 6218462 THRU 0B525981 898 2 BBL. GM 1984 6218462 THRU 0B525981 260 MIE GM 1981 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1981 5907058 THRU 0B522505 8.2L MIE MPI (GEN. VI) GM 1998 0L002450 THRU 0L086012 454 MAG. MPI HORIZON (GEN. VI) GM 1998 0L002200 THRU 0L086049 454 MAG. BRAVO GEN. V GM 1997 0F801700 THRU 0K999999 454 MAG. BRAVO GEN. V GM 1996 0F801700 THRU 0K999999 4.3LX (GEN +) 2 BBL. GM 1996 0F803000 THRU 0K999999 4.3LX (GEN +) 2 BBL. GM 1997 0F803000 THRU 0K999999 4.3LXH GEN + 4 BBL. GM 1997 0F803114 (description exceeds maximum possible length)