66+ 1991 Ford F-150 Exhaust Systems XL Parts - Page 2

XL · Exhaust Systems (66 products)

Exact-fit parts for the 1991 Ford F-150 XL.

Standard EPA Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)

Walker Exhaust

Part # 15042

Fits with Conditions

Standard EPA Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)

$141.45

Exhaust Pipe 2.25" Inlet (OD) 2.25" Outlet (ID)

Walker Exhaust

Part # 42477

Fits with Conditions

Exhaust Pipe 2.25" Inlet (OD) 2.25" Outlet (ID)

$21.54

Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.11

Denso

Part # 234-4609

Fits with Conditions

Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.11

$35.93

Kooks SB Ford 1 3/4in SS Stock Ford Flange (Bank)

Kooks Headers

Part # 7013-AS

Confirmed Fit

Kooks SB Ford 1 3/4in SS Stock Ford Flange (Bank)

$76.62

Delphi

Part # ES20316

Fits with Conditions

Oxygen Sensor

$43.83

Kooks SB Ford 2in SS TWR / VJR / Street Heat Flange (Individual)

Kooks Headers

Part # 7022-S-0410

Confirmed Fit

Kooks SB Ford 2in SS TWR / VJR / Street Heat Flange (Individual)

$81.79

Kooks SB Ford 2 1/8in SS Yates Flange (Individual)

Kooks Headers

Part # 7015S-0909

Confirmed Fit

Kooks SB Ford 2 1/8in SS Yates Flange (Individual)

$108.89

Walker Products

Part # 350-34089

Fits with Conditions

Walker Products 350-34089 Oxygen Sensor 4-W Direct Fit Narrow-Band

$40.17

Walker Exhaust

Part # 35335

Fits with Conditions

Exhaust Clamp

$5.69

Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 23.82

Denso

Part # 234-4070

Fits with Conditions

Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 23.82

$38.58

Dorman

Part # 03135

Fits with Conditions

Exhaust Stud Kit - 7/16-14 x 2.535 In.

$14.92

Premium Switching-Type Oxygen (O2) Sensors

Bosch

Part # 15718

Fits with Conditions

Premium Switching-Type Oxygen (O2) Sensors

$41.68

Kooks SB Ford 1 7/8in Steel Street Heat Flange (Bank)

Kooks Headers

Part # 7011-SH-B

Confirmed Fit

Kooks SB Ford 1 7/8in Steel Street Heat Flange (Bank)

$50.20

Delphi

Part # ES20064

Fits with Conditions

Oxygen Sensor

$46.27

AP Exhaust

Part # 8214

Fits with Conditions

Exhaust Bracket

$8.28

AP Exhaust

Part # 8196

Fits with Conditions

Exhaust Hanger

$10.85

Bosch

Part # 15716

Fits with Conditions

Premium Switching-Type Oxygen (O2) Sensors

$46.03

Walker Exhaust

Part # 53068

Fits with Conditions

Exhaust Tail Pipe

$30.78

NGK

Part # 22500

Confirmed Fit

NTK OE Type Oxygen Sensor

$44.27

Premium SmartLink™ Universal Oxygen (O2) Sensors

Bosch

Part # 15729

Fits with Conditions

Premium SmartLink™ Universal Oxygen (O2) Sensors

$36.23

Frequently Asked Questions

Do these parts fit my 1991 Ford F-150 XL?

This page groups parts listed for the 1991 Ford F-150 XL. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What exhaust systems options are available for my 1991 Ford F-150 XL?

We offer a wide selection of exhaust systems parts for the 1991 Ford F-150 XL. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1991 Ford F-150 XL?

We carry parts from trusted brands including Kooks Headers, Walker Exhaust, AP Exhaust, Denso, and Standard Motor Products, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 Ford F-150 XL parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1991 Ford F-150 XL parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1991 Ford F-150(4,436 parts)

1991 Ford F-150(4,436 parts)

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Other Ford F-150 Years

XL · Exhaust Systems (66 products)

Standard EPA Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)

Exhaust Pipe 2.25" Inlet (OD) 2.25" Outlet (ID)

Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.11

Kooks SB Ford 1 3/4in SS Stock Ford Flange (Bank)

Oxygen Sensor

Kooks SB Ford 2in SS TWR / VJR / Street Heat Flange (Individual)

Kooks SB Ford 2 1/8in SS Yates Flange (Individual)

Walker Products 350-34089 Oxygen Sensor 4-W Direct Fit Narrow-Band

Exhaust Clamp

Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 23.82

Exhaust Stud Kit - 7/16-14 x 2.535 In.

Premium Switching-Type Oxygen (O2) Sensors

Kooks SB Ford 1 7/8in Steel Street Heat Flange (Bank)

Oxygen Sensor

Exhaust Bracket

Exhaust Hanger

Premium Switching-Type Oxygen (O2) Sensors

Exhaust Tail Pipe

NTK OE Type Oxygen Sensor

Premium SmartLink™ Universal Oxygen (O2) Sensors

Frequently Asked Questions

Do these parts fit my 1991 Ford F-150 XL?

What exhaust systems options are available for my 1991 Ford F-150 XL?

What brands make parts for the 1991 Ford F-150 XL?

How fast do 1991 Ford F-150 XL parts ship?

What warranty do your 1991 Ford F-150 XL parts come with?