50+ 1985 Ford Mustang Exhaust Systems GT Parts

GT · Exhaust Systems (49 products)

Exact-fit parts for the 1985 Ford Mustang GT.

Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty

AP Exhaust

Part # 602205

Fits with Conditions

Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty

$67.67

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

Kooks SB Ford 2in Steel Street Heat Flange (Bank)

Kooks Headers

Part # 7011-SH-A

Confirmed Fit

Kooks SB Ford 2in Steel Street Heat Flange (Bank)

$62.75

Walker Products

Part # 350-31015

Fits with Conditions

Walker Products 350-31015 Oxygen Sensor 1-W Direct Fit Narrow-Band

$31.67

Walker Products

Part # 250-21003

Fits with Conditions

Walker Products 250-21003 Oxygen Sensor 1-W Direct Fit Narrow-Band

$51.89

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

Walker Exhaust

Part # 41954

Fits with Conditions

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

$8.13

Exhaust Stud Kit - 7/16 - 14 x M12 - 1.75 x 65 mm

Dorman

Part # 03144

Fits with Conditions

Exhaust Stud Kit - 7/16 - 14 x M12 - 1.75 x 65 mm

$14.21

Walker Products

Part # 350-33086

Fits with Conditions

Walker Products 350-33086 Oxygen Sensor 3-W Direct Fit Narrow-Band

$40.38

Standard Motor Products

Part # AT127

Fits with Conditions

MANIFOLD AIR TUBE

$100.53

Dorman

Part # 80992

Fits with Conditions

Driveshaft Flange Bolts

$20.97

Kooks SB Ford 1 7/8in SS Canfield/Dart Flange (Bank)

Kooks Headers

Part # 7051-S

Confirmed Fit

Kooks SB Ford 1 7/8in SS Canfield/Dart Flange (Bank)

$87.99

Kooks SB Ford 2in SS Canfield/Dart Flange (Bank)

Kooks Headers

Part # 7051-BS

Confirmed Fit

Kooks SB Ford 2in SS Canfield/Dart Flange (Bank)

$87.99

Federal / EPA Catalytic Converter - Universal

Eastern Catalytic

Part # 70317

Fits with Conditions

Federal / EPA Catalytic Converter - Universal

$118.56

NGK

Part # 22014

Confirmed Fit

NTK OE Type Oxygen Sensor

$36.47

Kooks SB Ford 1 7/8in SS Stree Heat Flange (Bank)

Kooks Headers

Part # 7011-SH-BS

Confirmed Fit

Kooks SB Ford 1 7/8in SS Stree Heat Flange (Bank)

$76.66

AP Exhaust

Part # 602004

Fits with Conditions

Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty

$83.77

Oxygen Sensor 3 Wire, Direct Fit, Heated, Wire Length: 10.83

Denso

Part # 234-3001

Fits with Conditions

Oxygen Sensor 3 Wire, Direct Fit, Heated, Wire Length: 10.83

$45.68

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

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

Delphi

Part # ES10134

Fits with Conditions

Oxygen Sensor

$59.04

Frequently Asked Questions

Do these parts fit my 1985 Ford Mustang GT?

This page groups parts listed for the 1985 Ford Mustang GT. 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 1985 Ford Mustang GT?

We offer a wide selection of exhaust systems parts for the 1985 Ford Mustang GT. 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 1985 Ford Mustang GT?

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

How fast do 1985 Ford Mustang GT 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 1985 Ford Mustang GT 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.

1985 Ford Mustang(3,632 parts)

1985 Ford Mustang(3,632 parts)

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GT · Exhaust Systems (49 products)

Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty

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

Kooks SB Ford 2in Steel Street Heat Flange (Bank)

Walker Products 350-31015 Oxygen Sensor 1-W Direct Fit Narrow-Band

Walker Products 250-21003 Oxygen Sensor 1-W Direct Fit Narrow-Band

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

Exhaust Stud Kit - 7/16 - 14 x M12 - 1.75 x 65 mm

Walker Products 350-33086 Oxygen Sensor 3-W Direct Fit Narrow-Band

MANIFOLD AIR TUBE

Driveshaft Flange Bolts

Kooks SB Ford 1 7/8in SS Canfield/Dart Flange (Bank)

Kooks SB Ford 2in SS Canfield/Dart Flange (Bank)

Federal / EPA Catalytic Converter - Universal

NTK OE Type Oxygen Sensor

Kooks SB Ford 1 7/8in SS Stree Heat Flange (Bank)

Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty

Oxygen Sensor 3 Wire, Direct Fit, Heated, Wire Length: 10.83

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

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

Oxygen Sensor

Frequently Asked Questions

Do these parts fit my 1985 Ford Mustang GT?

What exhaust systems options are available for my 1985 Ford Mustang GT?

What brands make parts for the 1985 Ford Mustang GT?

How fast do 1985 Ford Mustang GT parts ship?

What warranty do your 1985 Ford Mustang GT parts come with?