30+ 1991 Toyota 4Runner Mufflers & Resonators Parts

Mufflers & Resonators (30 products)

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

Walker Exhaust

Part # 18251

Fits All Trims

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

$47.37

AP Exhaust

Part # 6672

Fits All Trims

Direct Fit Muffler - MSL Maximum

$43.46

AP Exhaust

Part # 700152

Fits All Trims

Direct Fit Muffler - MSL Maximum

$43.60

Magnaflow

Part # 99204HM

Fits All Trims

MagnaFlow Conv Univ 2.00inch

$194.00

Magnaflow

Part # 53004

Fits All Trims

MagnaFlow Conv Univ 2 FED

$106.00

Magnaflow

Part # 91004

Fits All Trims

MagnaFlow Conv Univ 2

$109.00

Magnaflow

Part # 3391886

Fits All Trims

MagnaFlow 85-95 Toyota 4Runner L4-2.4L California Catalytic Converter Direct Fit

$1187.00

Magnaflow

Part # 51204

Fits All Trims

MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State

$211.00

Heavy Duty Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

Walker Exhaust

Part # 21169

Fits All Trims

Heavy Duty Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

$89.10

Magnaflow

Part # 23886

Fits All Trims

MagnaFlow Conv Chevrolet-Geo-Toyota 12.5X6.5X

$237.00

Magnaflow

Part # 23884

Fits All Trims

MagnaFlow Conv DF Toyota 88-95

$277.00

Magnaflow

Part # 3391884

Fits All Trims

MagnaFlow 93-95 Toyota 4Runner V6 3.0L California Catalytic Converter Direct Fit

$920.00

MAHLE Original Toyota 4Runner 91-88 Exhaust Crossover Gasket

Victor Reinz

Part # F7463

Fits All Trims

MAHLE Original Toyota 4Runner 91-88 Exhaust Crossover Gasket

$14.20

MAHLE Original Toyota 4Runner 92-89 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # G31143

Fits All Trims

MAHLE Original Toyota 4Runner 92-89 Exhaust Gas Recirculation Valve Gasket

$14.77

MAHLE Original Toyota 4Runner 95-88 Exhaust Gas Recirculation Valve Adapter

Victor Reinz

Part # G31035

Fits All Trims

MAHLE Original Toyota 4Runner 95-88 Exhaust Gas Recirculation Valve Adapter

$15.46

MAHLE Original Toyota 4Runner 95-89 Exhaust Gas Recirculation Cooler Gasket

Victor Reinz

Part # G31487

Fits All Trims

MAHLE Original Toyota 4Runner 95-89 Exhaust Gas Recirculation Cooler Gasket

$17.09

MAHLE Original Toyota Camry 91-90 Exhaust Pipe Packing Ring

Victor Reinz

Part # F20252

Fits All Trims

MAHLE Original Toyota Camry 91-90 Exhaust Pipe Packing Ring

$15.82

MAHLE Original Honda Civic 73 Exhaust Pipe Packing Ring

Victor Reinz

Part # F14596

Fits All Trims

MAHLE Original Honda Civic 73 Exhaust Pipe Packing Ring

$15.63

Fel-Pro

Part # 60572

Fits All Trims

Fel-Pro 90-92 Toyota Land Cruiser/91-95 MR2/08-22 Sequoia Exhaust Pipe Flange Gasket

$7.65

Fel-Pro

Part # 23591

Fits All Trims

Fel-Pro Toyota Camry Exhaust Pipe Flange Gasket

$7.19

Frequently Asked Questions

Do these parts fit my 1991 Toyota 4Runner?

This page groups parts listed for the 1991 Toyota 4Runner. 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 1991 Toyota 4Runner?

We offer a wide selection of mufflers & resonators parts for the 1991 Toyota 4Runner. 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 Toyota 4Runner?

We carry parts from trusted brands including Victor Reinz, Magnaflow, Fel-Pro, Walker Exhaust, and AP Exhaust, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner(1,797 parts)

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Other Toyota 4Runner Years

1991 Toyota 4Runner(1,797 parts)

Shop by Problem

Other Toyota 4Runner Years

Mufflers & Resonators (30 products)

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

Direct Fit Muffler - MSL Maximum

Direct Fit Muffler - MSL Maximum

MagnaFlow Conv Univ 2.00inch

MagnaFlow Conv Univ 2 FED

MagnaFlow Conv Univ 2

MagnaFlow 85-95 Toyota 4Runner L4-2.4L California Catalytic Converter Direct Fit

MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State

Heavy Duty Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

MagnaFlow Conv Chevrolet-Geo-Toyota 12.5X6.5X

MagnaFlow Conv DF Toyota 88-95

MagnaFlow 93-95 Toyota 4Runner V6 3.0L California Catalytic Converter Direct Fit

MAHLE Original Toyota 4Runner 91-88 Exhaust Crossover Gasket

MAHLE Original Toyota 4Runner 92-89 Exhaust Gas Recirculation Valve Gasket

MAHLE Original Toyota 4Runner 95-88 Exhaust Gas Recirculation Valve Adapter

MAHLE Original Toyota 4Runner 95-89 Exhaust Gas Recirculation Cooler Gasket

MAHLE Original Toyota Camry 91-90 Exhaust Pipe Packing Ring

MAHLE Original Honda Civic 73 Exhaust Pipe Packing Ring

Fel-Pro 90-92 Toyota Land Cruiser/91-95 MR2/08-22 Sequoia Exhaust Pipe Flange Gasket

Fel-Pro Toyota Camry Exhaust Pipe Flange Gasket

Frequently Asked Questions

Do these parts fit my 1991 Toyota 4Runner?

What mufflers & resonators options are available for my 1991 Toyota 4Runner?

What brands make parts for the 1991 Toyota 4Runner?

How fast do 1991 Toyota 4Runner parts ship?

What warranty do your 1991 Toyota 4Runner parts come with?