| Vehicle Make and Model |
Year |
Part # |
|
Chevy
Astro
Doug Thorley Dual Exit Exhaust System
|
1999
|
85231
|
|
Chevy
Astro
Doug Thorley Dual Exit Exhaust System
|
2000-2003
|
85232
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-397Y
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-397Y-DA
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388YL-S
|
|
Chevy
Astro
Doug Thorley Single Exit Exhaust System
|
1999
|
85223
|
|
Chevy
Avalanche
Doug Thorley Single Exit Exhaust System
|
2002-2006
|
85213
|
|
Chevy
Avalanche
Doug Thorley Headers
|
2002-2006
|
THY-314-C
|
|
Chevy
Avalanche
Doug Thorley Headers
|
2002-2008
|
THY-309-S-C
|
|
Chevy
Avalanche
Doug Thorley Headers
|
2002-2006
|
THY-314
|
|
Chevy
Avalanche
Doug Thorley Headers
|
2002-2006
|
THY-314-DA-C
|
|
Chevy
Avalanche
Doug Thorley Single Exit Exhaust System
|
2002-2006
|
85220
|
|
Chevy
Avalanche
Doug Thorley Headers
|
2002-2008
|
THY-309-C
|
|
Chevy
Avalanche
Doug Thorley Headers
|
2002-2006
|
THY-314-DA
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y5
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y5-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y7-DA-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y6-S-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y5-S-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y8-S-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y5-DA
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y7-S-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y6-DA
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y6-S
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y6-DA-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y5-DA-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y7-S
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y5-S
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y6
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y6-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y8-DA
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y8-DA-C
|
|
Chevy
Blazer
Doug Thorley Single Exit Exhaust System
|
1995-1999
|
85259
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y8
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y8-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y8-S
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y7-C
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y7-DA
|
|
Chevy
Blazer
Doug Thorley Headers
|
1973-1991
|
THY-364Y7
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85251
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-S
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-DA-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-S
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-S-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388YL
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85237
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388Y-S
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1992-1993
|
THY-392YD
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1989-1991
|
THY-392Y-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1996-1998
|
THY-301Y-FED
|
|
Chevy
C/K 1500
Doug Thorley Dual Exit Exhaust System
|
1994-1995
|
85255
|
|
Chevy
C/K 1500
Doug Thorley Dual Exit Exhaust System
|
1994-1995
|
85267
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1990-1994
|
THY-392YD-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-S-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388Y
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388YL-S-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-S
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1994-1995
|
85263
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85270
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85275
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-S
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-DA-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-DA
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-DA-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1996-1998
|
THY-302Y-FED
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-DA
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-S-C
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1994-1995
|
85290
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-DA
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-DA-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-S
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1989-1991
|
THY-392Y
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-DA-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-S
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85234
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85211
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85243
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1996-2000
|
85254
|
|
Chevy
C/K 1500
Doug Thorley Dual Exit Exhaust System
|
1996-1998
|
85274
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388YL-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-S-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-S-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-S-C
|
|
Chevy
C/K 1500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85249
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1996-1998
|
THY-302Y-FED-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388Y-C
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-DA
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-DA
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388YL-S
|
|
Chevy
C/K 1500
Doug Thorley Headers
|
1988-1995
|
THY-388Y-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388YL
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-396Y-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-DA
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-396Y-DA
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-DA
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1994-1995
|
85263
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85275
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1992-1993
|
THY-392YD
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1992-1993
|
THY-392YD-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1
|
|
Chevy
C/K 2500
Doug Thorley Dual Exit Exhaust System
|
1996-1998
|
85274
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85234
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388YL-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85270
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1994-1995
|
85290
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-301Y-FED
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388Y-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1989-1991
|
THY-392Y-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1989-1991
|
THY-392Y
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-383Y1-DA
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-DA
|
|
Chevy
C/K 2500
Doug Thorley Dual Exit Exhaust System
|
1994-1995
|
85267
|
|
Chevy
C/K 2500
Doug Thorley Dual Exit Exhaust System
|
1994-1995
|
85255
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-302Y-FED
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388YL-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-C
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-2000
|
85254
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85211
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85249
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85251
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388Y-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388Y
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-396Y
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-302Y-FED-C
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85237
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-2000
|
85253
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-388Y-S-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-S
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-DA
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y1-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-396Y-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-397Y-DA-C
|
|
Chevy
C/K 2500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85243
|
|
Chevy
C/K 2500
Doug Thorley Headers
|
1996-1998
|
THY-397Y-C
|
|
Chevy
C/K 3500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85251
|
|
Chevy
C/K 3500
Doug Thorley Single Exit Exhaust System
|
1996-2000
|
85254
|
|
Chevy
C/K 3500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85270
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1991
|
THY-399Y2-S
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-S
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1996-1998
|
THY-302Y-FED-C
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-C
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-DA-C
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-388YL
|
|
Chevy
C/K 3500
Doug Thorley Single Exit Exhaust System
|
1996-2000
|
85253
|
|
Chevy
C/K 3500
Doug Thorley Single Exit Exhaust System
|
1988-1993
|
85237
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1996-1998
|
THY-301Y-FED
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-S-C
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-386Y2-DA
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-386Y1-C
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1989-1991
|
THY-392Y-C
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1996-1998
|
THY-397Y-C
|
|
Chevy
C/K 3500
Doug Thorley Single Exit Exhaust System
|
1996-1998
|
85243
|
|
Chevy
C/K 3500
Doug Thorley Headers
|
1988-1995
|
THY-385Y2-DA
|
|
Buick
Roadmaster
Doug Thorley Dual Exit Exhaust System
|
1991-1993
|
85462
|
|
Cadillac
Escalade
Doug Thorley Headers
|
2002-2008
|
THY-309-C
|
|
Cadillac
Escalade
Doug Thorley Single Exit Exhaust System
|
2002-2006
|
85222
|
|
Cadillac
Escalade
Doug Thorley Single Exit Exhaust System
|
2007-2008
|
85318
|
|
Cadillac
Escalade
Doug Thorley Headers
|
2002-2008
|
THY-309-S-C
|
|
Chevy
Astro
Doug Thorley Dual Exit Exhaust System
|
1999
|
85226
|
|
Chevy
Astro
Doug Thorley Dual Exit Exhaust System
|
1996-1998
|
85236
|
|
Chevy
Astro
Doug Thorley Dual Exit Exhaust System
|
1996-1998
|
85227
|
|
Chevy
Astro
Doug Thorley Dual Exit Exhaust System
|
1996-1998
|
85230
|