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1990 PONTIAC FIREBIRD Flowtech
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Key Features:- Standard Header
- Primary Tube Coll. Size 1.5x2.5 in.
- w/O2 Sensor Fitting
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1990 PONTIAC FIREBIRD FORMULA, TRANS AM, Trans Am GTA / 5.7L V8 GAS
$213.95 -
Key Features:- Standard Header
- 1.5 in. Tube Size
- 2.5 in. Collector
- Incl. Y Pipe
- Gaskets
- Hardware
- Mid Length
- Mild Steel
- Black
Fitment:
1990 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM, Trans Am GTA / 5.0L V8 GAS
$472.95 -
Key Features:- Ceramic Header
- Primary Tube Coll. Size 1.5x2.5 in.
- w/o A.I.R. Tubes
- w/O2 Sensor Fitting
- Shorty-Style
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1990 PONTIAC FIREBIRD FORMULA, TRANS AM, Trans Am GTA / 5.7L V8 GAS
$445.95 -
Fitment:
1990 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM, Trans Am GTA / 3.1L V6 GAS, 5.0L V8 GAS, 5.7L V8 GAS / Offset/Offset / 3.00" / 2.50"
$104.93 -
Key Features:- Y-Pipes
- Header to Converter
- For Use w/PN[11102FLT]
Fitment:
1990 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM, Trans Am GTA / 5.0L V8 GAS, 5.7L V8 GAS
$226.95 -
Key Features:- Ceramic Header
- Primary Tube Coll. Size 1.5x2.5 in.
- w/O2 Sensor Fitting
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1990 PONTIAC FIREBIRD FORMULA, TRANS AM, Trans Am GTA / 5.7L V8 GAS
$445.95 -
Key Features:- Ceramic Header
- 1.5 in. Tube Size
- 2.5 in. Collector Size
- Incl. Y-Pipe
- Gaskets
- Hardware
- Mid Length
- Mild Steel
- Silver Metallic Ceramic
Fitment:
1990 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM, Trans Am GTA / 5.0L V8 GAS, 5.7L V8 GAS
$738.95 -
Fitment:
1990 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM, Trans Am GTA / 3.1L V6 GAS, 5.0L V8 GAS, 5.7L V8 GAS / Offset/Dual / 2.50" / 2.50"
$137.95 -
Key Features:- Standard Header
- Primary Tube Coll. Size. 1.5x2.5 in.
- w/A.I.R.. Inj. Manifold Welded In
- ShortyStyle Header
- w/O2 Sensor Fitting
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1990 PONTIAC FIREBIRD FORMULA, TRANS AM, Trans Am GTA / 5.7L V8 GAS
$403.92