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Headers for Pontiac Firebird Trans Am 1982-1992

 
Year Engine Brand Part Number Tube Size Collector Size Finish PS PB AC Trans
1982-92

305 TBI shorty

Dynomax 88705 1 5/8" 2 1/2" P Y Y Y M/A
1982-92

305 TBI shorty

Dynomax 87705 1 5/8" 2 1/2" C Y Y Y M/A
1982-92

305-350 shorty

Dynomax 85098 1 1/2" 2 1/2" P Y Y Y M/A
1982-92

305-350 shorty

Dynomax 86098 1 1/2" 2 1/2" C Y Y Y M/A
1982-92

305 shorty

Dynomax 85012 1 1/2" 2 1/2" P Y Y Y M/A
1982-92

305 shorty

Dynomax 86012 1 1/2" 2 1/2" P Y Y Y M/A
1982-92

305 shorty w/A.I.R.

Dynomax 85512 1 1/2" 2 1/2" P Y Y Y M/A
1982-87

305 LG4 w/Y pipe 

Edelbrock 6871 1 5/8" 3" P Y Y Y M/A
1983-86

305 L69 w/Y pipe 

Edelbrock 6874 1 5/8" 3" P Y Y Y M/A
1985

305 TPI w/Y pipe 

Edelbrock 6873 1 5/8" 3" P Y Y Y M/A
1986-90

305-350 w/Y pipe 

Edelbrock 6872 1 5/8" 3" P Y Y Y M/A
1988-92

305 TBI w/Y pipe 

Edelbrock 6875 1 5/8" 3" P Y Y Y M/A
1982-87

305-350 dual cat w/Y pipe 

Edelbrock 6876 1 5/8" 3" P Y Y Y M/A
1982-91

SB Chevy

Flowtech 11102 1 1/2" 2 1/2" P Y Y Y M/A
1982-91

SB Chevy

Flowtech 31102 1 1/2" 2 1/2" C Y Y Y M/A
1982-90

SB Chevy

Flowtech Terminator 92460 1 1/2" 2 1/2" P Y Y Y M/A
1982-90

SB Chevy

Flowtech Terminator 92460 -1 1 1/2" 2 1/2" C Y Y Y M/A
1982-92 SB Chevy 700r4/t350 Hedman 68460 1 5/8" 3" P Y Y Y A
1982-92 SB Chevy  Hedman 68470 1 5/8" 3" P Y Y Y M/A
1982-92 SB Chevy w/A.I.R. Hedman 68471 1 5/8" 3" P Y Y Y M/A
1982-92 SB Chevy single cat w/Y pipe Hedman 68481 1 5/8" 2 1/2" P Y Y Y M/A
1982-92 SB Chevy dual cat w/Y pipe Hedman 68491 1 5/8" 2 1/2" P Y Y Y M/A
1982-92 SB Chevy  Hedman Elite 68478 1 5/8" 3" P Y Y Y M/A
1982-92 SB Chevy 700r4 t350  Hedman Tork Step 684664 1 1/2" 1 5/8" 3" P Y Y Y A
1982-92 SB Chevy Shorty  Hedman Tork Step 684674 1 1/2" 1 5/8" 3" P Y Y Y M/A
1982-92 SB Chevy   Hooker 2210 1 3/4" 3" P Y Y Y M/A
1982-92 SB Chevy   Hooker 2238 1 1/2" 2 1/2" P Y Y Y M/A
1983-85 305 4bbl Hooker 2052 1 5/8" 2 1/2" P Y Y Y M/A
1986-90 SB Chevy w/Y pipe  Hooker 2055 1 5/8" 3" P Y Y Y M/A
1982-92 305-350 shorty Hooker 2460 1 5/8" 2 1/2" P Y Y Y M/A
1986-92 305-350 single cat w/Y pipe Mac TF8690 1 5/8" 3" HTS Silicon Y Y Y M/A
1988-92 305-350 dual cat w/Y pipe Mac TF8992 1 5/8" 3" HTS Silicon Y Y Y M/A
1982-92 350-455 single cat w/Y pipe SLP 3000 1 5/8" 3" Stainless Y Y Y M/A
1982-92 350-455 single cat w/Y pipe SLP 3001 1 3/4" 3" Stainless Y Y Y M/A
1982-92 350-455 dual cat w/Y pipe SLP 3002 1 5/8" 3" Stainless Y Y Y M/A
1982-92 350-455 dual cat w/Y pipe SLP 3003 1 3/4" 3" Stainless Y Y Y M/A

To order headers try these links:

AutoBarn.com

AutoPartsGIANT.com

1998-2010

78blackbird@thepontiactransampage.com
Feel free to drop me a note. * I am looking for some good articles for the third and fourth gen birds. If you have any that you would like to see on this site send them to me and I will post them on my site.     

  • The information in here is just an outline.
  • The author claims no responsibility for the info contained in these pages. 
  • If unsure of any tip or modification seek a professional for the job.
  • In some states this may violate pollution laws
  • Check with your state on the laws.
  • Not affiliated with Pontiac or General Motors