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1981 PONTIAC FIREBIRD Brands
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Key Features:- Heavy Duty U-Clamp
- Size 2.25 in.
- T409 Stainless Steel
Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 4.9L V8 GAS, 5.0L V8 GAS
$15.38 -
Key Features:- Sub-Frame Connector
- 1.5x3 in. Steel Rectangular
- Black
Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6, 4.3L V8, 4.4L V8
$463.49 -
JET Powertech Thermostats will guarantee your vehicle has consistent engine cooling and increased hp, achieved by reducing your engine's temperature. The thermostats also ensure improved metering of water throughout your engine. They are made from durable stainless steel. Free shipping to all of USA!
Key Features:- Jet Low Temp Stat Thermostat
- 180 deg
Fitment:
1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 5.0L V8 GAS
$30.18 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 2 Computer Chip
- For Use w/Computer Controlled Carb
- 50 State Legal
- Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust
Fitment:
1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 5.0L V8 GAS
$131.21 -
JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 1 Computer Chip
- 50 State Legal
Fitment:
1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 5.0L V8 GAS
$123.74 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 2 Computer Chip
- 50 State Legal
- Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust
Fitment:
1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 5.0L V8 GAS
$131.21 -
Key Features:- Sport Sway Bar
- Rear
- 7/8 in. Dia.
Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6, 4.3L V8, 4.4L V8
$500.56 -
Russell Performance is a leading manufacturer of hoses, hose ends, fittings, and adapters you need, and provides a wide assortment of plumbing solutions with a variety of materials and finishes. You can find all Russell products here at a great price! Free shipping to all of USA!Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM
$30.00 -
Russell Performance is a leading manufacturer of hoses, hose ends, fittings, and adapters you need, and provides a wide assortment of plumbing solutions with a variety of materials and finishes. You can find all Russell products here at a great price! Free shipping to all of USA!Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM
$30.00 -
Key Features:- Action +Plus Water Pump
- Polished
- Aluminum
- Twisted Short Style
- Not For Competition Use
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$215.95 -
Key Features:- Team G Water Pump
- Satin Finish
- 356-T Aluminum Alloy
- Adjustable Design
- w/Twisted Snout Design
- Short Style
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$226.22 -
Key Features:- Action +Plus Water Pump
- Satin Finish
- Aluminum
- Twisted Long Style
- Not For Competition Use
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$168.95 -
Key Features:- X-CELerator Intake Manifold
- IMCA-Approved
- Power Band To 7000 RPM
- Square Carb. Mounting Flange
- Satin Finish
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$248.61 -
Key Features:- Street Warrior Intake Manifold
- Power Band Idle-5500 RPM
- Square Bore
- Low Rise/Dual Plane
- Non-EGR
- Polished Finish
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$332.95 -
Key Features:- 6-71 - 8-71 Supercharger Intake Manifold
- 55-86 Chevy Small Block Engines
- Incl. Pop Off Plate/Mounting Hardware/Thermostat
- Polished Finish
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$803.51 -
Do you look for a quick and affordable solution to improve the performance of your automatic transmission? The B&M Transpak kits are the perfect answer as they will allow you to easily calibrate your shift feel to be firmer, reduce slippage and shift overlap. The Transpak will also significantly reduce overall wear and comes with everything you need to calibrate your transmission for a firmer feel. These kits will allow you to retain full automatic features when in "Drive". Plus, it is backed by a 1 year limited warranty to guarantee your investment!Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS
$128.95 -
B&M Automatic Transmission Deep Pans provide the perfect solution when upgrading your transmission or replacing your stock pan. These pans will help you to improve your fluid capacity and dissipate heat build-ups. The pans are available in chrome or cast aluminum finish. They are ideal for racing, towing, off-roading and even everyday driving in hot weather as they keep your transmission optimally cool. No modifications are needed to the dipstick with the B&M Deep Pans. Plus, they come packaged with a special drain plug to provide fast and clean fluid changes.Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS
$256.95 -
Key Features:- Exhaust Header Gasket
- Rear Seal
- Round Port
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$79.13 -
Key Features:- Header Gasket Set
- Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
- OE Flanges/Afterburner Headers
Fitment:
1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS
$33.37 -
B&M Flexplates are designed to withstand the extra stress of 6,000+ RPM and heavy-duty applications. These added strength flexplates come with precision-stamped centers in combination with a rust resistant gold irradiate finish for outstanding durability. The B&M Flexplates are SFI-approved and are NHRA/IHRA-legal for all classes. Plus, they are backed by a 1 Year Limited Warranty to protect your investment!Fitment:
1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS
$149.95