CHEVROLET 5.3L/327 Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Flowmaster FlowFX 409 Stainless Steel 2.5 Inch Muffler 71236

Muffler, FlowFX Series, 2.5 in. Inlet/2.5 in. Outlet, Stainless Steel, Natural, Each

Part Number: FLO-71236

4.8 out of 5 stars ( 25 )

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Stage 8 Locking Header Fastener Kits 8911

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, V6, Small Block, Set of 12

Part Number: STG-8911

4.51 out of 5 stars ( 57 )

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ARP Chromoly Header Stud Kits 100-1402

ARP Chromoly Header Stud Kits 100-1402

Header Studs, 12-Point Nuts, Custom 450, 3/8 in.-16 Base Thread, 3/8 in.-24 Top Thread, Black Oxide, Chevy Small Block, Set of 12

Part Number: ARP-100-1402

4.44 out of 5 stars ( 18 )

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OER Exhaust Manifold Heat Riser Valves 3750067

1957-79 V8 Small Block Exhaust Manifold Heat Riser, Without Valve

Part Number: OER-3750067

Not Yet Reviewed

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Flowmaster FlowFX 409 Stainless Steel 2.25 Inch Muffler 71235

Muffler, FlowFX Series, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: FLO-71235

4.9 out of 5 stars ( 10 )

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Flowtech Hugger Toobs 10010FLT

Header Extensions, Hugger Toobs, Steel, Natural, 2 1/2 in. Collector, Pair

Part Number: BIG-10010FLT

4.05 out of 5 stars ( 19 )

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Flowmaster Oval, Polished 2.50 Inch Exhaust Tip 15385

Exhaust Tip, Single, Oval, Clamp-on, Stainless, Polished, 2.5 in. Inlet I.D., 10 in. Length, Each

Part Number: FLO-15385

4.69 out of 5 stars ( 13 )

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Mr. Gasket Starter Heat Shields 3678

Starter Motor Heat Shield, 3-Layer, Chevy Small/Big Block and 90 Degree V6, Each

Part Number: MRG-3678

3.52 out of 5 stars ( 21 )

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Shafer's Classic Reproductions Exhaust Manifold Heat Risers EMR003

Heat Riser Valve, Straight Through, Steel, 2.00 in. Diameter, Chevy, Each

Part Number: SSH-EMR003

5.0 out of 5 stars ( 2 )

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Walker Quiet-Flow 3 Steel 2 Inch Muffler 21314

Muffler, Quiet-Flow 3, 2 in. Inlet/1 13/16 in. Outlet, Steel, Aluminized, Chevy, Each

Part Number: WLK-21314

5.0 out of 5 stars ( 10 )

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Mr. Gasket Header Installation Kits 7652G

Installation Kit, for Headers, Oval Exhaust Ports, Gaskets, Bolts, Chevy, Small Block, Kit

Part Number: MRG-7652G

5.0 out of 5 stars ( 4 )

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Dorman Exhaust Manifolds for 1962-1965 CORVETTE - 674-503

Exhaust Manifold, OEM Replacement, Rams Horn Style, Passenger Side, Chevy, 327, Each

Part Number: RNB-674-503

4.2 out of 5 stars ( 15 )

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Walker Quiet-Flow 3 Steel 2.5 Inch Muffler 21784

Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Pontiac, Each

Part Number: WLK-21784

4.85 out of 5 stars ( 13 )

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Dorman Exhaust Manifolds for 1962-1963 CORVETTE - 674-504

Exhaust Manifold, OEM Replacement, Rams Horn Style, Driver Side, Chevy, 327, Each

Part Number: RNB-674-504

4.63 out of 5 stars ( 8 )

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Patriot Header Flange Kits H7895

Header Flanges, No Stubs, Steel, 0.375 in. Thick, 2 in. Port, Gaskets, Bolts, Chevy, Small Block, Pair

Part Number: PTE-H7895

Not Yet Reviewed

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RESTOPARTS® Supplied Spark Plug Wire Heat Shields for 1967-1970 CHEVELLE, EL CAMINO, 1970 MONTE CARLO - DESPB12

Spark Plug Wire Heat Shields, Chevy, Small Block, Set of 4

Part Number: OPG-DESPB12

5.0 out of 5 stars ( 2 )

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Kooks Headers Header Flanges 7034-S

Header Flange, Stahl Pattern, 304 Stainless Steel, 0.375 in. Thick, 1.875 in. Primaries, Chevy Small Block, Each

Part Number: KOK-7034-S

Not Yet Reviewed

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Walker Quiet-Flow 3 Steel 2 Inch Muffler 21028

Muffler, Quiet-Flow 3, 2 in. Inlet/1 13/16 in. Outlet, Steel, Aluminized, Chevy, Dodge, GMC, Each

Part Number: WLK-21028

3.67 out of 5 stars ( 6 )

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Stage 8 Locking Header Fastener Kits 8931B

Header Fasteners, Bolts, Locking, 12-Point, Steel, Nickel Plated, Chevy, V6, Small Block V8, Set of 12

Part Number: STG-8931B

Not Yet Reviewed

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Dorman Exhaust Manifolds for 1957-1963 CORVETTE - 674-502

Exhaust Manifold, Chevy, Driver Side, 283, 327, Each

Part Number: RNB-674-502

5.0 out of 5 stars ( 3 )

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Stage 8 Locking Exhaust Manifold Bolts 8911S

Exhaust Manifold Bolts, Locking, 12-point, Steel, Nickel Plated, Chevy, Small Block, Kit

Part Number: STG-8911S

3.0 out of 5 stars ( 1 )

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Walker Exhaust Intermediate Pipes for 1959-1964 BEL AIR, BISCAYNE, IMPALA - 42124

Intermediate Pipe, Steel, Aluminized Finish, 2.0 in. o.d., Passenger Side Pipe for Dual Exhaust, Chevy, Each

Part Number: WLK-42124

5.0 out of 5 stars ( 1 )

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Stage 8 Locking Exhaust Manifold Bolts 8920

Bolt Kit SB Chevy Ramhorn Exhaust Manifold

Part Number: STG-8920

3.25 out of 5 stars ( 4 )

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Stage 8 Locking Exhaust Manifold Bolts 8920S

Exhaust Manifold Bolts, Locking, Steel, Nickel Plated, Chevy, Small Block, Kit

Part Number: STG-8920S

5.0 out of 5 stars ( 1 )

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Patriot Header Flange Kits H7825

Header Flanges, Stock Bolt Pattern, Steel, Oval Port, 0.313 in. Thick, Chevy, Small Block, Pair

Part Number: PTE-H7825

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today