1978 Exhaust

Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, Small Block, Set of 12

Part Number: ARP-400-1101

4.75 out of 5 stars ( 65 )

Estimated Ship Date: Today

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: Today

Header Bolts, Hex Head, Chromoly, Black Oxide, 3/8 in. Wrench, Chevy, Small Block, Set of 12

Part Number: ARP-100-1101

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Today

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: Today

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: Today

Header Bolt

Part Number: TRD-9943

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Exhaust Manifold Bolts, Steel, Black, Ford, Lincoln, Mercury, Set of 9

Part Number: RNB-03407B

3.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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

Part Number: ARP-100-1201

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

Exhaust Block Off Plate Set BB Chevy, Aluminum, Pair

Part Number: AAF-ALL34219

Not Yet Reviewed

Estimated Ship Date: Today

Header Bolt, Hex Head, M8 x 1.25 Thread, Steel, Black, 1.00 in. Overall Length, Buick, Cadillac, Chevrolet, Pontiac, Set of 12

Part Number: CGT-CF1013

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Tubing, 45 Degree, Elbow, 2 in. Diameter, 4 in. Radius, 16-Gauge, Steel, Each

Part Number: WLK-41187

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Exhaust Flange Hardware, Bolts/Studs, 3/8 in.-16 Thread, Ford, Kit

Part Number: RNB-03407

2.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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: Today

Control Duct Hose, Pre-Heater, Flexible, 2.00 in. Diameter, 28 in. Length, Each

Part Number: RNB-96034

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Exh. Flange Bolt & Spring Kit

Part Number: FEL-ES72142

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Hanger, Clamp-on, Rubber/Steel, Black/Silver, 2.000 - 2.250 in. Pipe Diameter, Ford, Jeep, Kit

Part Number: WLK-35819

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: Today

Intermediate Pipe, Steel, Aluminized, 2.250 in. Outside Diameter, Ford, Pickup, Each

Part Number: WLK-43782

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Hot Air Hose, Porsche 911 65-74 86-89, 930 78-79

Part Number: URO-011649

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Hot Air Hose, Porsche 911 75-83

Part Number: URO-011651

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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• Oversize $7.99
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Header Bolts, 12-point, 3/8 in.-16 Thread Size, Steel, Zinc Color, 1.00 in. Underhead Length, Chevrolet, Small Block, Set of 12

Part Number: EW1-276350

Not Yet Reviewed

Estimated Ship Date: Today

Hot Air Hose, Porsche 911 65-74 86-89, 930 78-79

Part Number: URO-009779

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Hot Air Hose, Porsche 911 75-76 78-83

Part Number: URO-011650

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Hot Air Hose, Porsche 911 65-89, 930 78-79, 914 70-76, 912 65-69

Part Number: URO-009731

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Hot Air Hose

Part Number: URO-014307

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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• Special Order