59+ 1999 Ford Mustang Mufflers & Resonators GT Parts - Page 2

GT · Mufflers & Resonators (39 products)

Exact-fit parts for the 1999 Ford Mustang GT.

Magnaflow

Part # 441405

Confirmed Fit

MagnaFlow Conv Univ 2.25inch OBD2

$556.00

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

Kooks Headers

Part # 11203240

Confirmed Fit

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

$1654.12

Fel-Pro

Part # 61203

Confirmed Fit

Fel-Pro Ford Mustang 61203 Exhaust Pipe Flange Gasket

$7.77

Magnaflow

Part # 441004

Confirmed Fit

MagnaFlow Conv Univ 2.00inch OBDII Rear 50 State

$548.00

Magnaflow

Part # 441125

Confirmed Fit

MagnaFlow Conv DF 98-00 Ford Ranger 3.0/4.0

$459.00

Magnaflow

Part # 441006

Confirmed Fit

MagnaFlow Conv Univ 2.50inch OBDII Rear 50 State

$548.00

Magnaflow

Part # 99356HM

Confirmed Fit

MagnaFlow Conv Univ 2.5inch Honda

$204.00

Magnaflow

Part # 444505

Confirmed Fit

MagnaFlow Conv Universal 2.25 Front Spun

$405.00

SoundFX Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

Walker Exhaust

Part # 18971

Fits with Conditions

SoundFX Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

$75.06

Magnaflow

Part # 99174HM

Confirmed Fit

MagnaFlow Conv Univ 2.00inch Angled Inlet

$188.00

Magnaflow

Part # 51356

Confirmed Fit

MagnaFlow Conv Univ 2.5in Inlet/Outlet Center/Center Round 11in Body L x 5.125in W x 15in Overall L

$202.00

Magnaflow

Part # 444075

Confirmed Fit

MagnaFlow Conv Univ 2.25inch Angled Inlet 50 Sta

$376.00

Magnaflow

Part # 51848

Confirmed Fit

MagnaFlow Conv DF 99-01 Ford Mustang 4.6L

$1085.00

Cometic Ford 4.6L/5.6L DOHC Modular V8 .030in MLS Exhaust Gasket

Cometic Gasket

Part # C5012-030

Confirmed Fit

Cometic Ford 4.6L/5.6L DOHC Modular V8 .030in MLS Exhaust Gasket

$49.74

Magnaflow

Part # 51174

Confirmed Fit

MagnaFlow Conv Universal 2.00 Angled Inlet OEM

$194.00

Quiet-Flow SS Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

Walker Exhaust

Part # 21354

Fits with Conditions

Quiet-Flow SS Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

$115.20

SLP 1996-2010 Ford 4.6L High-Flow Catalytic Converter - Pair

SLP

Part # M31040

Confirmed Fit

SLP 1996-2010 Ford 4.6L High-Flow Catalytic Converter - Pair

$282.62

Cometic Ford 1991-2001 4.6L-1999-2004 5.4L Modular V8 .051in MLS Exhaust Manifold Gasket Set-SOHC

Cometic Gasket

Part # C5853-051

Confirmed Fit

Cometic Ford 1991-2001 4.6L-1999-2004 5.4L Modular V8 .051in MLS Exhaust Manifold Gasket Set-SOHC

$45.90

MAHLE Original 96-04 Ford Mustang Exhaust Pipe Gasket

Victor Reinz

Part # F32658

Confirmed Fit

MAHLE Original 96-04 Ford Mustang Exhaust Pipe Gasket

$23.13

Showing 21-39 of 39

Frequently Asked Questions

Do these parts fit my 1999 Ford Mustang GT?

This page groups parts listed for the 1999 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 mufflers & resonators options are available for my 1999 Ford Mustang GT?

We offer a wide selection of mufflers & resonators parts for the 1999 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 1999 Ford Mustang GT?

We carry parts from trusted brands including Magnaflow, Fel-Pro, BBK, Cometic Gasket, and Kooks Headers, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1999 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 1999 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.

1999 Ford Mustang(3,721 parts)

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Other Ford Mustang Years

1999 Ford Mustang(3,721 parts)

Shop by Problem

Other Ford Mustang Years

GT · Mufflers & Resonators (39 products)

MagnaFlow Conv Univ 2.25inch OBD2

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

Fel-Pro Ford Mustang 61203 Exhaust Pipe Flange Gasket

MagnaFlow Conv Univ 2.00inch OBDII Rear 50 State

MagnaFlow Conv DF 98-00 Ford Ranger 3.0/4.0

MagnaFlow Conv Univ 2.50inch OBDII Rear 50 State

MagnaFlow Conv Univ 2.5inch Honda

MagnaFlow Conv Universal 2.25 Front Spun

SoundFX Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

MagnaFlow Conv Univ 2.00inch Angled Inlet

MagnaFlow Conv Univ 2.5in Inlet/Outlet Center/Center Round 11in Body L x 5.125in W x 15in Overall L

MagnaFlow Conv Univ 2.25inch Angled Inlet 50 Sta

MagnaFlow Conv DF 99-01 Ford Mustang 4.6L

Cometic Ford 4.6L/5.6L DOHC Modular V8 .030in MLS Exhaust Gasket

MagnaFlow Conv Universal 2.00 Angled Inlet OEM

Quiet-Flow SS Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

SLP 1996-2010 Ford 4.6L High-Flow Catalytic Converter - Pair

Cometic Ford 1991-2001 4.6L-1999-2004 5.4L Modular V8 .051in MLS Exhaust Manifold Gasket Set-SOHC

MAHLE Original 96-04 Ford Mustang Exhaust Pipe Gasket

Frequently Asked Questions

Do these parts fit my 1999 Ford Mustang GT?

What mufflers & resonators options are available for my 1999 Ford Mustang GT?

What brands make parts for the 1999 Ford Mustang GT?

How fast do 1999 Ford Mustang GT parts ship?

What warranty do your 1999 Ford Mustang GT parts come with?