1991 Manifolds

Exhaust Manifold Studs, Steel, Black, Kit

Part Number: OMX-OMIX-HW2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

EXHAUST MANIFOLD

Part Number: ATP-101005

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Estimated Ship Date: May 5, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Pontiac, 2.8, 3.1L, Driver Side, Each

Part Number: RNB-674-550

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Estimated Ship Date: May 11, 2026 if ordered today

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Solid Steel. Precise Fitment. Hardware Included. GM (Year 1988-2003) 4.3L, 5.0L, 5.7L engines with exhaust manifold running below spark plugs

Part Number: KAP-KAP57P

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Exhaust Manifolds Exhaust Manifold Kit, 4.0L; 91-99 Jeep TJ/LJ/XJ/ZJ

Part Number: OMX-1762212

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Exhaust Manifold, Passenger Side, Ductile Iron, Natural, Chevy, GMC, 366, 427, Kit

Part Number: ATP-101075

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Estimated Ship Date: May 5, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Passenger Side, 4.3L, V6, Each

Part Number: RNB-674-213

4.75 out of 5 stars ( 4 )

Estimated Ship Date: May 11, 2026 if ordered today

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EXHAUST MANIFOLD

Part Number: ATP-101082

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Estimated Ship Date: May 5, 2026 if ordered today

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Solid Steel. Precise Fitment. Hardware Included. GM (Year 1988-2003) 5.0L, 5.7L engine with headers and center bolt valve covers

Part Number: KAP-KAP57DHDR

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Exhaust Manifold, OEM Replacement, Cast Iron, Natural, Isuzu, 2.6L, Each

Part Number: RNB-674-248

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Estimated Ship Date: May 11, 2026 if ordered today

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Exhaust Manifold, Driver Side, Steel, Natural, Heat Shield, Dodge, Jeep, 2.5L, Kit

Part Number: CWA-53008860K

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, G-Series Van, 5.0, 5.7L, Driver Side, Each

Part Number: RNB-674-537

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Exhaust Manifold Kit, Cast Iron, Gaskets, Hardware, Chevy, GMC, 5.7L, Driver Side, Each

Part Number: RNB-674-250

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Estimated Ship Date: May 12, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Driver Side, Toyota, 2.4L, Each

Part Number: ATP-101127

4.0 out of 5 stars ( 8 )

Estimated Ship Date: May 5, 2026 if ordered today

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Exhaust Manifold, Toyota, 2.4L, Each

Part Number: RNB-674-272

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Exhaust Manifolds, Cast Iron, Natural, Right, for Nissan, 3.0L, Each

Part Number: ATP-101116

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Estimated Ship Date: May 5, 2026 if ordered today

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Exhaust Manifold, Chevy, GMC, 5.7L, Passenger Side, Each

Part Number: RNB-674-517

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Exhaust Manifold, Chevy, GMC, Van, 5.0, 5.7L, Passenger Side, Each

Part Number: RNB-674-249

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Estimated Ship Date: May 11, 2026 if ordered today

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Exhaust Manifold Hardware, Exhaust Manifold Mounting Hardware, Bolt/Nut, Steel, Pair

Part Number: RNB-03423

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Solid Steel. Precise Fitment. Hardware Included. GM (Year 1988-2003) 5.0L, 5.7L engine with center bolt valve covers

Part Number: KAP-KAP57D

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Solid Steel. Precise Fitment. Hardware Included. GM (Year 1978-1991) 265, 305, 350 cu in engines with exhaust manifold running above the spark plugs

Part Number: KAP-KAP57PROP

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Stud, Exhaust Manifold Hardware, 3/8-16 x 1.69 in. Size, Steel, Natural, Dodge, Jeep, Each

Part Number: CWA-J4007109

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Solid Steel. Precise Fitment. Hardware Included. GM (Year 1992-1997) 265, 305, 350 cu in L99, 5.7LT1, Baby LT1 Engines with or without headers

Part Number: KAP-KAP57LT1DR

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Solid Steel. Precise Fitment. Hardware Included. GM (Year 1992-1997) 265, 305, 350 cu in L99 Engines with headers & 5.7LT1, Baby LT1 Engines

Part Number: KAP-KAP57LT1PR

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Exhaust Manifold Hardware, Exhaust Manifold Mounting Hardware, Bolt/Nut/Stud, Kit

Part Number: RNB-03400B

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