Home / Shop / Hooker Blackheart Exhaust Manifolds for 1984-2004 S10, 1984-1990 S15, 1991-2004 SONOMA - 71223026HKR Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

Hooker Blackheart Exhaust Manifolds for 1984-2004 S10, 1984-1990 S15, 1991-2004 SONOMA - 71223026HKR Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

SKU: HOK71223026HKR

Exhaust Manifolds

Hooker Headers

Hooker Blackheart Exhaust Manifolds for 1984-2004 S10, 1984-1990 S15, 1991-2004 SONOMA - 71223026HKR Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

SKU: HOK71223026HKR

Exhaust Manifolds

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

Hooker Blackheart exhaust manifolds are designed to be used with Hooker Blackheart engine mounts and transmission crossmembers for a trouble-free installation. They feature nickel plated steel mating flanges and include MLS mating flange gaskets and hardware. Blackheart exhaust manifolds are cast from high-silicone moly ductile iron to provide durability and corrosion resistance.

Part Type

Exhaust Manifolds

Data: v4.2 - Upd: 2026-10-15 02:09:00

Specifications

Product Attributes - Brand: Hooker Headers
Product Attributes - Manufacturer's Part Number: 71223026HKR
Product Attributes - Part Type: Exhaust Manifolds
Product Attributes - Product Line: Hooker Blackheart Exhaust Manifolds
Product Attributes - UPC: 090127054956
Product Attributes - Exhaust Manifold Material: Cast iron
Product Attributes - Exhaust Manifold Color: Natural
Product Attributes - Mounting Hardware Included: Yes
Product Attributes - Exhaust Manifold Gaskets Included: No
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a pair.
Product Attributes - Notes: Has a 2.50 in. outlet.

Reference Information

Brand Name/s	Hooker Headers
StreetFX SKU	hok71223026HKR
SFX Item ID	5013322
Supplier Item Code	5013322
Manufacturer SKU	71223026HKR
Manufacturer UPC	90127054956
Alternative References	HKR71223026HKR, S10, S15

Compatibility

Application Data

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	4.8L/294
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.7L/350
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.7L/350
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.0L/364
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.0L/364
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.2L/376
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.2L/376
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	7.0L/427
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	7.0L/427
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	CHEVROLET
Model	S10
Beginning Year	1984
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	7.0L/427
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	4.8L/294
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	4.8L/294
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.7L/350
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.7L/350
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.0L/364
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.0L/364
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.2L/376
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	6.2L/376
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	7.0L/427
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	S15
Beginning Year	1984
Ending Year	1990
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	7.0L/427
Drivetrain	RWD
Exhaust Manifold Location	Right
Application Notes	Has a 2.50 in. outlet.

Make	GMC
Model	SONOMA
Beginning Year	1991
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	4.8L/294
Drivetrain	RWD
Exhaust Manifold Location	Left
Application Notes	Has a 2.50 in. outlet.

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Hooker Blackheart Exhaust Manifolds for 1984-2004 S10, 1984-1990 S15, 1991-2004 SONOMA - 71223026HKR Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

Hooker Blackheart Exhaust Manifolds for 1984-2004 S10, 1984-1990 S15, 1991-2004 SONOMA - 71223026HKR Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

Description

Part Type

Specifications

Reference Information

Compatibility

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