JEEP 4.0L/242 Exhaust

Catalytic Converter, Stainless Steel, 2.50 in. Inlet, 2.50 in. Outlet, 15.0 in. Length, Universal, Each

Part Number: MPE-418036

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Exhaust Manifold, Driver Side Front, Cast Iron, Natural, Jeep, 4.0L, Each

Part Number: CWA-53010196

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Estimated Ship Date: Monday 1/5/2026

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Exhaust Systems, Direct-Fit, Cat-back, Single, Steel, Aluminized, Rear Exit, Jeep, Kit

Part Number: BRE-106-0003

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Universal, 2 1/4 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49690

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51204

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Headers, Twisted Steel, 6-2-1 Style, Tuned, Stainless Steel, Natural, 1 1/2 in. Primary Tube O.D., Jeep, 4.0L, Kit

Part Number: AFE-48-46201

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Idle Air Controls, Replacement, AMC, BMW, Chevy, Dodge, GMC, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-19307616

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Estimated Ship Date: Monday 1/5/2026

Tailpipe, Direct Fit, Steel, Aluminized, 2.25 in. O.D., Passenger Side, Jeep, Each

Part Number: WLK-54227

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

• Oversize $7.99

Exhaust System, XP Series, Cat-Back, 409 Stainless Steel, Passenger Side Exit, Natural, Polished Tip, Jeep, Kit

Part Number: MBR-S5500409

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Exhaust System, Touring, Cat-Back, Single, Stainless Steel, Natural, Rear Exit, Jeep, 2.5L, 4.0L, Kit

Part Number: BOR-14924

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Tailpipe, Direct Fit, Steel, Aluminized, 2.25 in. o.d., Passenger Side, Jeep, Each

Part Number: WLK-55188

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

• Oversize $7.99

Exhaust System, Cat-Back, 2.50 inch, Single Rear Exit, Steel, Aluminized, Jeep, 2.5, 4.0L, Kit

Part Number: SUM-640003

4.23 out of 5 stars ( 22 )

Estimated Ship Date: Monday 1/5/2026

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Exhaust Pipe, Steel, Aluminized, Jeep, 4.0L, Each

Part Number: WLK-55277

3.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/5/2026

• Oversize $7.99

Muffler, Ultra Flo SS, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Polished, Each

Part Number: WLK-17282

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Heat Shield, Armor, Exhaust, 1,800 degrees F, 0.25 in. Thick, Jeep, V6 Engine, Kit

Part Number: HSP-177006

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless, Aluminized, 2.50 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, Each

Part Number: WLK-21640

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

Catalytic Converter, 3-way, Stainless Steel Case, Rear, Jeep, 4.0L, Each

Part Number: MPE-24150

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Muffler, Ultra Flo Welded, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17512

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Catalytic Converter, Stainless Steel, Jeep, 4.0L, Each

Part Number: MPE-458027

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 50.25 in. Overall Length, Jeep, Each

Part Number: APH-645174

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Catalytic Converter, CalCat Universal, One Inlet, 2.50 in., One Outlet, 2.50 in. Stainless Steel, Monolithic Catalyst, Each

Part Number: WLK-83508

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Catalytic Converter;

Part Number: MPE-93208

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Exhaust Clamp, U-bolt Style, Steel, Natural, 2.5 in. Pipe Diameter, Each

Part Number: CWA-4004445

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

Exhaust, Tailpipe, Steel, Aluminized, Stainless Polished Tip, 2.25 in. Diameter, Jeep, 4.0L, Each

Part Number: WLK-55014

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

• Oversize $7.99