Performance and Replacement Car, Truck, and More Exhaust Parts

Header Bolt Kit for LS Engines. (12) M8-1.25 x 25mm Grade 18-8 SS Header Bolts. 10mm head.

Part Number: KOK-BK110

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Header Flange, 304 Stainless Steel, 3/8 in. Thick, Chevy LS, Pair

Part Number: VPE-14332

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Catalytic Converter, Stainless Steel, Chevy, 18.00 in. Length, 5.7L, Each

Part Number: CTO-9107

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Estimated Ship Date: Mar 12, 2026 if ordered today

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1982-92 3" CNC mandrel bent 304L SS Exhaust System. 2 1/2" tailpipes with turn down tips, chambered turbo muf

Part Number: STW-829239

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 30, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 81.50 in. Overall Length, Chevrolet, 5.7L, Each

Part Number: APH-645868

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Catalytic Converter, Universal, 2.5 Inlet, 2.5 in. Outlet, Slip Fit, Stainless Steel, Ceramic Honeycomb, Each

Part Number: APH-608226

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust Flanges, AP Exhaust Flanges, Split 2-Bolt Flange, 1.875 in. Diameter Pipe, Chevy, Each

Part Number: APH-9187

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 9.000 in. Overall Length, Each

Part Number: MPE-408005

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-542

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-543

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Estimated Ship Date: Mar 16, 2026 if ordered today

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A.I.R. Pump, Electric, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-306-010

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Headers, Block Hugger, Steel, Ceramic Coated, Street Rod 1923-1949 with Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-G9065-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 9.000 in. Overall Length, Each

Part Number: MPE-408006

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Catalytic Converter, Stainless Steel, Chevy, 28.375 in. Length, 5.7L, Each

Part Number: CTO-9106

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Chevy, 5.7L, Each

Part Number: MPE-441137

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Estimated Ship Date: Mar 17, 2026 if ordered today

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

Part Number: MPE-418006

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust System, Cat-Back, Stainless Steel, Chrome Stainless Tips, Pontiac, GTO, 5.7L, Set

Part Number: JBA-40-3109

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Exhaust Hardware

Part Number: RNB-32115

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Catalytic Converter, 2.50 in. Slip Fit Inlet/Outlet, 13.250 in. Overall Length, Chevy, Dodge, Mitsubishi, Each

Part Number: WLK-82633

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 13.00 in. Length, Universal, Each

Part Number: MPE-441205

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Catalytic Converter, Stainless Steel, 2.50 in. Inlet, 2.50 in. Outlet, 13.00 in. Length, Universal, Each

Part Number: MPE-441206

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82536

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Catalytic Converter, 3-Way, Stainless Steel, 2.25 in. Inlet/Outlet, 11.5 in. Length, Universal, Each

Part Number: MPE-99175HM

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Exhaust System, Touring, Cat-Back, Dual, Stainless Steel, Natural, Rear Center Exit, Chevy, 5.7L, Kit

Part Number: BOR-140426

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each

Part Number: APH-608265

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Estimated Ship Date: Mar 16, 2026 if ordered today

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