1991 Ford Mustang Exhaust Systems
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Borla®S-Type™ Stainless Steel Cat-Back Exhaust System with Split Rear ExitFord Mustang GT 1991, S-Type™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by Borla®. The product is un-polished. Tip style may vary. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing...$1,190.99 - AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyFord Mustang 5.0L 1991, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 54". Today’s exhaust performance market...$385.93
- MagnaFlow®Pre-OBDII Direct Fit Catalytic ConverterFord Mustang 5.0L with PRE-OBDII Models 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter:...$2,224.00
- Flowmaster®American Thunder™ Cat-Back Exhaust System with Split Rear ExitFord Mustang 1991, American Thunder™ Cat-Back Exhaust System with Split Rear Exit by Flowmaster®. Exhaust System Type: Cat-Back. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. American Thunder exhaust system is...$512.95 - $795.95
- ATP®Natural Exhaust ManifoldFord Mustang 1991, Natural 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 parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$184.69 - $311.21
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyFord Mustang 1991, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Center. Gaskets Not Required. This direct-fit catalytic converter by Davico will be a great solution to replace your...$325.19 - $703.29
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckFord Mustang 1991, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this...Designed for a quiet ride100% aluminized components for longer life$40.47 - $49.15
- BBK®Tuned Length Steel Short Tube Exhaust HeadersFord Mustang 5.0L 1991, Tuned Length Steel Short Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.625". Header Style: Short Tube. Gain 12-15 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube,...Developed using CAD (Computer Aided Design) softwareCNC mandrel bent tubes to ensure consistent diameter throughout the tubes$329.99 - $499.99
- Pypes®Phantom Series™ 304 SS Cat-Back Exhaust System with Split Rear ExitFord Mustang LX 1991, Phantom Series™ 304 SS Cat-Back Exhaust System with Split Rear Exit by Pypes®. With 2.5" Intermediate and Tail Pipe. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.5"....$500.75Save: $40.00 (8%)$460.75
- Pypes®304 SS Polished Short Tube Exhaust HeadersFord Mustang GT / LX 5.0L 1991, 304 SS Polished Short Tube Exhaust Headers by Pypes®. Primary Tubing Diameter: 1.625". Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. Still searching for some more horsepower and...304 Stainless Steel ConstructionSuperior upgrade for your exhaust system$343.75
- Pypes®409 SS Cat-Back Exhaust System with Split Rear ExitFord Mustang 1991, 409 SS Cat-Back Exhaust System with Split Rear Exit by Pypes®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Get a lot of bang for...$416.75 - $498.75Save: up to 10%$376.75 - $458.75
- Pypes®Pype Bomb™ 409 SS Cat-Back Exhaust System with Split Rear ExitFord Mustang GT / LX 5.0L without Independent Rear Suspension 1991, Pype Bomb™ 409 SS Cat-Back Exhaust System with Split Rear Exit by Pypes®. With 2.5" Intermediate and Tail Pipe. Exhaust System Type: Cat-Back. Exhaust Tubing...$443.75Save: $40.00 (9%)$403.75
- Dorman®Natural Exhaust ManifoldFord Mustang 1991, Natural 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 manifold on...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$157.64 - $197.31
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerFord Mustang 1991, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Configuration: Offset - Offset. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100%...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$40.15 - $55.95
- Walker®Replacement Exhaust KitFord Mustang 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$37.68 - $359.19
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterFord Mustang with PRE-OBDII Models 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. OEM Spec. If your car needs a new catalytic...$259.00 - $328.00
- MagnaFlow®Standard Universal Fit Catalytic ConverterFord Mustang 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without O2 Sensor Port. If your car needs a new catalytic converter, install one that will get you through the smog check. This...$88.00 - $164.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerFord Mustang 2.3L 1991, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 14". Muffler Overall Length: 18.5". Muffler Configuration:...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$48.77
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorFord Mustang 1991, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Body Length: 10". Resonator Overall Length: 14". Resonator Sound: Aggressive / Loud. Resonator Configuration: Center -...$59.99 - $105.99
- Hedman Hedders®Standard Duty Mild Steel Long Tube Racing Exhaust HeadersFord Mustang GT Windsor Engine with Air Conditioning, Power Steering, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter and without Smog Injection or Injection Heads 1991, Standard Duty Mild Steel Long Tube...Made of High Quality MaterialsBuilt to Last$330.85 - $583.98
- Walker®CalCat™ Universal Fit Catalytic ConverterFord Mustang 2.3L 1991, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Specifically designed to comply with the California Air Resources Board...$344.48 - $359.19
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorFord Mustang 1991, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Sound: Moderate. Resonator Configuration: Center - Center....$59.99 - $78.99
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerFord Mustang 1991, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. The AERO Exhaust...$149.99
- Davico®Exhaust Manifold with Integrated Catalytic ConverterFord Mustang 1991, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform its job,...Helps your vehicle emit harmless gasesDirect OEM replacement$312.09 - $360.89
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterFord Mustang 1991, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Today’s exhaust...$82.40 - $95.99
- Flowmaster®Outlaw™ Stainless Steel Cat-Back Exhaust System with Split Rear ExitFord Mustang 5.0L 1991, Outlaw™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound:...$604.95
- ARP®Header Bolt KitFord Mustang 5.0L with Small Block Engine 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...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$23.07 - $98.47
- BBK®CNC Series™ Steel Long Tube Exhaust HeadersFord Mustang 5.0L 1991, CNC Series™ Steel Long Tube Exhaust Headers by BBK®. Header Style: Long Tube. Gain 30 plus dyno-proven horsepower just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD...Dyno Testing Results Show a Typical Increase of 30 HorsepowerCNC Mandrel Bent Tubes to Ensure Consistent Diameter throughout the Tubes$699.99 - $799.99
- Hedman Hedders®Standard Duty Mild Steel Mid-Length Tube Racing Exhaust HeadersFord Mustang 5.0L Windsor Engine with Air Conditioning, Power Steering, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter and without Smog Injection or Injection Heads 1991, Standard Duty Mild Steel Mid-Length...Made of High Quality MaterialsBuilt to Last$296.46 - $415.51
- CATCO®Universal Fit Catalytic ConverterFord Mustang with California Emission / with Federal Emission 1991, Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced...$59.23 - $229.61
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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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