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: Friday 1/2/2026

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

Part Number: WLK-17731

4.63 out of 5 stars ( 41 )

Estimated Ship Date: Friday 1/2/2026

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: Friday 1/2/2026

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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: Friday 1/2/2026

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

Part Number: WLK-17340

4.65 out of 5 stars ( 72 )

Estimated Ship Date: Friday 1/2/2026

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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: Friday 1/2/2026

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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: Friday 1/2/2026

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

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: WLK-17748

4.59 out of 5 stars ( 29 )

Estimated Ship Date: Friday 1/2/2026

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: Friday 1/2/2026

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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: Friday 1/2/2026

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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: Friday 1/2/2026

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: Friday 1/2/2026

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Catalytic Converter, Heavy Metal, Stainless Steel, Each

Part Number: MPE-99206HM

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Exhaust Hanger

Part Number: WLK-35460

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Friday 1/2/2026

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 ( 9 )

Estimated Ship Date: Friday 1/2/2026

Catalytic Converter, Heavy Metal, Stainless Steel, 2.25 in. Inlet/Outlet, 13.0 in. Length, Each

Part Number: MPE-99205HM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Muffler, Super 50 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Aluminized, Each

Part Number: FLO-52557

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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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: Friday 1/2/2026

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: Friday 1/2/2026

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Exhaust, Cat-Back, 3.00 inch, Single Rear Exit, Steel, Aluminized, Jeep, 4.0, 5.2, 5.9L, Kit

Part Number: SUM-640000

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Friday 1/2/2026

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Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each

Part Number: FLO-942447

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Friday 1/2/2026

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Exhaust Pipes, Direct-Fit Intermediate Pipes, Stainless Steel, Natural, 2.500 in. O.D., Jeep, Each

Part Number: BRE-107-0004

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Exhaust Manifold, Stainless Steel, Jeep, 4.0L, Each

Part Number: RNB-674-196

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Friday 1/2/2026

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