CHEVROLET 7.4L/454 Exhaust

Header Bolt, Hex Head, Steel, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 16

Part Number: MIL-84543

4.85 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

Header Bolts, 12-Point, 3/8 in. Wrench, Custom 450, Black Oxide, Chevy, Ford, Set of 16

Part Number: ARP-100-1202

4.9 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

Header Bolt

Part Number: TRD-9943

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Spring Bolt Kit, Exhaust Manifold Hardware, Steel, Black, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Kit

Part Number: WLK-36463

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

Exhaust Clamp, Band Clamp, Stainless Steel, 2.50 in. Pipe Diameter, Each

Part Number: WLK-36438

4.93 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Hex Head, Steel, Black Oxide, Ford, GM, Mercury, Mopar, Set of 16

Part Number: MOR-38710

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

Air Pump Check Valve, Secondary Air Injection Pump Check Valve, Steel, Black, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-AV56

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Exhaust Manifold Bolts, Studs, Steel, Natural, Kit

Part Number: APH-8038

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Exhaust Block Off Plate Set BB Chevy, Aluminum, Pair

Part Number: AAF-ALL34219

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Hanger, Bolt-on, Rubber/Steel, Black/Silver, Each

Part Number: WLK-35870

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Exhaust Pipe Connectors, 3 in. ID To 3 in. OD, Length 6 in., Aluminized, Each

Part Number: WLK-41970

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Bolt, Hex Head, Steel, Black Oxide, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: MIL-84541

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Exhaust Flange Hardware, 10mm x 1.5 Studs, Bolts, Springs, Kit

Part Number: RNB-675-216

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Exhaust Flange Hardware, Studs, Nuts, Washers, Black, Steel, Kit

Part Number: FEL-ES75102

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Special Order

Intermediate Pipe, Steel, Aluminized, 2.50 in. Outside Diameter, Ford, Pickup, Each

Part Number: WLK-43729

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Exhaust Hanger, Bolt-on, Steel, Natural, Buick, Chevy, Oldsmobile, Each

Part Number: WLK-35525

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Exhaust Hanger, Bolt-on, Steel, Natural, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-35662

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Exhaust Flange, 3-bolt, Steel, Natural, Each

Part Number: WLK-31923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Check Valve, AMC, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Jeep, Olds, Pontiac, Saab, Volkswagen, Each

Part Number: SMP-AV7T

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Exhaust Hanger, Bolt-on, Rubber/Steel, Black/Silver, Each

Part Number: WLK-35871

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-28591

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Drop Ship
• Special Order

Muffler Heat Shield, 8 1/8 in. Width, 18 in. Length, Each

Part Number: WLK-35567

3.0 out of 5 stars ( 1 )

• Special Order

Header Bolts; Hex Head; 0.375 in.-16 x 0.75 in.; 16 pc.

Part Number: MRG-919G

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Pipe Connector, 2.5 in. ID To 2.5 in. OD, Length 18 in., Each

Part Number: WLK-42596

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, Chevy, Ford, Set of 16

Part Number: ARP-100-1102

4.7 out of 5 stars ( 81 )

Estimated Ship Date: Tomorrow