1991 Pontiac Firebird Exhaust Systems
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Borla®3" Adj™ Stainless Steel Cat-Back Exhaust System with Quad Rear ExitPontiac Firebird 5.7L 1991, 3" Adj™ Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by Borla®. The product is un-polished. Tip style may vary. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main...$1,981.99 - MagnaFlow®Pre-OBDII Direct Fit Catalytic ConverterPontiac Firebird with PRE-OBDII Standard 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without O2 Sensor Port. If your car needs replacement, install one that will get you through the smog...$915.00 - $2,715.00
- Flowmaster®American Thunder™ Aluminized Steel Cat-Back Exhaust System with Split Rear ExitPontiac Firebird 1991, American Thunder™ Aluminized Steel Cat-Back Exhaust System with Split Rear Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter: 3". Exhaust System...$610.95 - $651.95
- Walker®CalCat™ Direct Fit Catalytic ConverterPontiac Firebird 1991, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 23". Walker is an OE supplier to many major nameplate...$240.11 - $593.98
- ATP®Cast Iron Natural Exhaust ManifoldPontiac Firebird 1991, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$105.93 - $228.56
- AP Exhaust®Direct Fit Catalytic ConverterPontiac Firebird 1991, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Converter Overall Length: 23". Today’s exhaust...$176.34
- Walker®Ultra™ Direct Fit Standard Oval Body Catalytic Converter and Pipe AssemblyPontiac Firebird 1991, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port. Catalytic...$191.78
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckPontiac Firebird 1991, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Overall Length: 24". Today’s exhaust performance market continues to cover a broad spectrum of...Designed for a quiet ride100% aluminized components for longer life$43.97 - $49.80
- Davico®Direct Fit Catalytic ConverterPontiac Firebird E / T Engine VIN Character 1991, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Overall Length: 23". Gaskets Not Required. This direct-fit catalytic converter...$167.38
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPontiac Firebird 1991, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX™...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$47.55 - $56.12
- Hedman Hedders®Standard Duty Mild Steel Mid-Length Tube Racing Exhaust HeadersPontiac Firebird 5.0L / 5.7L with Air Conditioning, Power Steering, Angle Plug Heads, Gen 1 SB Chevy Engine, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter and without Smog Injection or Injection Heads 1991,...Made of High Quality MaterialsBuilt to Last$297.26 - $556.22
- Davico®Exhaust Manifold with Integrated Catalytic ConverterPontiac Firebird 1991, Exhaust Manifold with Integrated Catalytic Converter by Davico®. Without Gaskets. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$453.73
- Walker®Replacement Exhaust KitPontiac Firebird 1991, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$49.28 - $662.18
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterPontiac Firebird with PRE-OBDII Standard 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Converter...$695.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterPontiac Firebird 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". If your car...$126.00
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerPontiac Firebird 1991, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 24". Muffler Configuration:...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$71.54
- Dorman®Cast Iron Natural Exhaust ManifoldPontiac Firebird 1991, Natural Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$93.13 - $201.47
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorPontiac Firebird 1991, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall Length: 14"....$59.99
- MagnaFlow®Standard Direct Fit Catalytic ConverterPontiac Firebird 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter will directly...$304.00 - $735.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPontiac Firebird 1991, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 24". Muffler Configuration:...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$57.12
- Dorman®Steel Exhaust Manifold Hardware KitPontiac Firebird 5.0L / 5.7L 1991, Steel Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your...Direct replacement for a proper fitBuilt to Last$23.87
- Walker®CalCat™ Universal Fit Catalytic ConverterPontiac Firebird 1991, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air...$418.20 - $662.18
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorPontiac Firebird 1991, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Sound: Moderate. Resonator Configuration: Center - Center. The TR Series Resonators are the most popular resonators...$59.99 - $99.99
- AP Exhaust®Universal Fit Oval Body Catalytic ConverterPontiac Firebird 1991, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$95.99 - $192.88
- ARP®Header Bolt KitPontiac Firebird 5.0L / 5.7L 1991, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterPontiac Firebird 1991, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$14.71
- AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet NeckPontiac Firebird 1991, Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Overall Length: 24". Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$74.30 - $80.12
- AP Exhaust®Xlerator Performance Oval Gray Exhaust MufflerPontiac Firebird 3.1L / 5.0L 1991, Xlerator Performance Oval Gray Exhaust Muffler by AP Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Sound: Moderate. Muffler Configuration: Offset - Dual. Today’s...$40.31 - $48.00
- DynoMax®Super Turbo™ Aluminized Steel Oval Gray Exhaust MufflerPontiac Firebird 1991, Super Turbo™ Aluminized Steel Oval Gray Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 19". Muffler Overall Length: 24". Muffler Sound: Mild /...$86.20
- Stainless Works®304 SS Turbo Chambered Dual Cat-Back Exhaust System with Split Rear ExitPontiac Firebird 1991, 304 SS Turbo Chambered Dual Cat-Back Exhaust System with Split Rear Exit by Stainless Works®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound:...$1,328.20
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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