JEEP 4.0L/242 Exhaust

Headers, Revolver Manifold, Shorty, Stainless, Natural, 1 1/2 in. Primary Tube, 2.00 In. Collector, Jeep, 4.0L, Wrangler, Each

Part Number: GBE-51327

4.71 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

• Free Shipping

Headers, TorqueTube Manifolds, Shorty, Stainless Steel, Natural, 1 1/2 in. Primary Tube O.D., 2.00 in. Collector Diameter, Jeep, 4.0L, Each

Part Number: GBE-51306

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

• Free Shipping

Muffler, Super Turbo, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17731

4.6 out of 5 stars ( 43 )

Estimated Ship Date: Tomorrow

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12286

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• Free Shipping

Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

Headers, 6-1 One-Piece, 304 Stainless Steel, Polished, 1 1/2 in. Primary, 1/2 in. Flange, Jeep, Each

Part Number: RTO-RT36001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Exhaust System, Monster Exhaust, Cat-back, Stainless, Single Exit, Rear Straight, Chrome Tip, Jeep, 4.0L, Cherokee, XJ, Kit

Part Number: GBE-51360

4.86 out of 5 stars ( 43 )

Estimated Ship Date: Tomorrow

• Free Shipping

Muffler, Super Turbo, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17748

4.6 out of 5 stars ( 30 )

Estimated Ship Date: Tomorrow

Header, Challenge Y, 6-2-1 Style, Stainless Steel, Natural, 2.125 in. Collector Diameter, Jeep, 4.0L, Each

Part Number: ATP-101212

4.06 out of 5 stars ( 66 )

Estimated Ship Date: Tomorrow

• Free Shipping

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842452

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

• Free Shipping

Exhaust System, Super Turbo, Cat-Back, Steel, Aluminized, Stainless Tip, Jeep, 4.0L, Kit

Part Number: WLK-17340

4.66 out of 5 stars ( 73 )

Estimated Ship Date: Tomorrow

• Oversize $7.99

Exhaust Hanger

Part Number: WLK-35460

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

Fuel Rail Heat Cover, Aluminum, Natural, Six Fuel Injector Sleeves, 12 Injector O-rings, Jeep, 4.0L, Kit

Part Number: DEI-010378

4.58 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

Muffler U-Clamp "Heavy Duty" 2.25" Size 3/8" Thick 11 Gauge Saddles

Part Number: WLK-35336

4.84 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

Muffler, Salute, Oval, 2.500 in. Inlet/2.500 in. Outlet, Stainless Steel, Natural, Each

Part Number: IMM-SA1226

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Muffler, MSL, Jeep, Each

Part Number: APH-700045

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Special Order

Muffler, Ultra Flo Welded, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Each

Part Number: WLK-17217

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• Free Shipping

Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, Single Exit, Jeep, WJ, Kit

Part Number: FLO-717939

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• Free Shipping

Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 13.000 in. Overall Length, Each

Part Number: MPE-447206

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Muffler, Super Turbo, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17747

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

Exhaust Pipes, Intermediate Pipe, Steel, Aluminized, 2.250 in., Jeep, 4.0L, Each

Part Number: BRE-102-9074

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• Oversize $10.99

Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, 3.50 in. Black Ceramic Coated Tip, Single, Jeep Wrangler, 2000-06, 4.0L, Kit

Part Number: FLO-717865

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

• Free Shipping

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

Part Number: WLK-17289

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping