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Showing In Stock Items. Show All 83 Items.
Header, Challenge Y, 6-2-1 Style, Stainless Steel, Natural, 2.125 in. Collector Diameter, Jeep, 4.0L, Each
Part Number: ATP-101212
Estimated Ship Date: Tomorrow
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
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Twisted Steel, 4-1 One-piece, Tuned, Stainless Steel, Natural, 1 1/2 in. Primary Tube O.D., Jeep, 2.5L, Kit
Part Number: AFE-48-46206
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, MSL, Jeep, Each
Part Number: APH-700045
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Exhaust Manifold Hardware, Washer, Steel, Natural, Jeep, L4, L6, Each
Part Number: OMX-1691932
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold, Stainless Steel, Jeep, 4.0L, Each
Part Number: RNB-674-196
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, California Grade, Universal, Stainless Steel Case, 16.000 in. Overall Length, 2.250 in. Inlet/Outlet, Each
Part Number: MPE-339105
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 14, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Dodge, Eagle, Jeep, 21.75 in. Length, 2.5, 4.0L, Each
Part Number: MPE-23229
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Tomorrow
Check Valve, AMC, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Oldsmobile, Pontiac, Each
Part Number: SMP-AV7
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Clamp, U-bolt Style, Steel, Natural, 2.25 in. Pipe Diameter, Each
Part Number: CWA-83300061
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Catalytic Converters, Stainless Steel Case, 2.25 in. Slip Fit Inlet/Outlet, 14.00 in. Overall Length, Audi, Chevy, Chrysler, Ford, Jeep, Toyota, Each
Part Number: APH-602205
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold Mounting Hardware, Steel, Natural, Bolts, Studs, Nuts, Spacers, Washers, Jeep, 4.0L, Kit
Part Number: RNB-03408B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Idle Air Controls, Replacement, AMC, BMW, Chevy, Dodge, GMC, Oldsmobile, Pontiac, Saab, Each
Part Number: ADO-19307616
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Universal Catalytic Converter - 2in.
Part Number: MPE-339104
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Tomorrow
Exhaust Manifold, AMC, Dodge, Jeep, 2.5L, Each
Part Number: RNB-674-225
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Hanger Grommet, Rubber, Black, 2.25 in. Width, 4.00 in. Height, 1.19 in. Thick, Chevy, Chrysler, Each
Part Number: WLK-35750
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Jeep, 2.5L, 4.0L, Each
Part Number: MPE-3391229
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust Manifold Studs, Jeep, 4.0 L, Set of 9
Part Number: RNB-03408
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Clamp, U-Clamp, 2.250 in. Pipe, 0.50 in. Width, Steel, Natural, Each
Part Number: APH-M214
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Hanger, Insulator Style, Steel, Black, 5.00 in. Length, Jeep, Each
Part Number: CWA-52001759
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Catalytic Converter, CalCat, Stainless Case, 2.500 in. Inlet/2.500 in Outlet, Chevy, Dodge, Ford, Toyota, Each
Part Number: WLK-80906
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 14 in. Length, Each
Part Number: CTO-6905
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Tru-Fit, Steel, Aluminized, 2.25 in. Inlet, 2.25 in. Outlet, 26.0 in. Length, Each
Part Number: WLK-18113
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Clamp, U-bolt Style, Steel, Natural, 2.00 in. Pipe Diameter, Each
Part Number: CWA-J8126663
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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