Page 390 - 2022-23 Auto Performance Drag Racing

Single Plane EFI Manifolds NEW!
High-performance, single-plane EFI intake manifolds offer a broad RPM range and added horsepower up to 7,500
RPM. Manifolds are designed
for use with a 4150-style EFI
throttle body. Offered with natural or black finish.
Description Natural
*Includes fuel rails and rail brackets.
GM LS Carbureted Intake Manifolds NEW!
Required when converting a GM LS Gen. III or IV engine from EFI to single
4bbl carburetion, manifolds
are offered for use with LS3/
DRAG RACING
Sniper Sheet Metal Fabricated Intake Manifolds
HLY300-269BK
Black
Affordable fabricated intake manifolds
are constructed using premium
T6061 aluminum that is 100% TIG-
welded. Runner lengths are custom
designed, while the tapered top helps
increase velocity and equalize flow. EFI versions are complete with 3/8" fuel rails. Offered with natural or black finish.
HLY825011
Description
Natural Part No.
Black Part No.
SB Chevy 283-400, 4150 Carbureted
HLY825011
HLY825012
SB Chevy 383-400, 4150 Dual Carbureted
HLY825071
—
SB Chevy 283-400, 4150 Carbureted Changeable Plate
HLY825121
HLY825122
SB Chevy 283-400, 4150 Carbureted Dual Changeable Plate
—
HLY825124
BB Chevy 396-454, 4150 Carbureted
HLY835011
HLY835012
BB Chevy 396-454, Dual 4150 Carbureted
HLY835061
HLY835062
BB Chevy 396-454, 4500 Carbureted
HLY835161
HLY835162
BB Chevy 396-454, Dual 4500 Carbureted
HLY835171
HLY835172
GM LS1/LS2/LS6, EFI 90mm Throttle Body, Removable Top
HLY832141
HLY832142
Ford Coyote 5.0L, 2011-14, 2 x 4 EFI
—
HLY829072
SB Chevy, 1962-86 262-400 & 1987-Up w/Aluminum. Heads
HLY300-260*
—
GM LS Gen. III LS7
HLY300-269
HLY300-269BK
L92 rectangular port, or LS1/LS2/LS6 cathedral port cylinder heads. Sold complete with Viton O-ring flange gaskets. Choose from single- or dual-plane manifolds with natural or black ceramic- coated finish.
Description
*Manifolds are not compatible with truck/SUV engines using OEM alternator mounting. †Some OEM throttle bodies may require HLY860006 throttle body spacer to allow full range of motion of the throttle.
High-Flow Billet Fuel Rail Kits
Natural
HLY300-129
Black
High-flow, billet aluminum fuel
rails offer smooth, consistent
fuel flow. Black anodized fuel
rails include with -6AN adapters
and necessary hardware for instal-
lation. Sets are also offered with -6AN
braided stainless steel hose and fitting kit that connects to the OEM fuel line.
GM LS3/L92 Dual-Plane Manifold, 1500-6500 RPM
HLY300-129
—
GM LS1/LS2/LS6 Single-Plane Manifold, 2500-7000 RPM
—
HLY300-132BK
GM LS Single Plane Split-Design Intake Manifolds NEW!
Innovative, split- design race intake manifolds,
which allow
Part No.
Description
HLY534-232
HLY534-230
Fuel Rail Set, for OEM LS7 Intake and Injectors
HLY534-231
Fuel Rail Set and Braided Stainless Hose Kit, for OEM LS7 Intake and Injectors
HLY534-232
Fuel Rail Set, for OEM LS7 Intake and Holley Injectors
HLY850001
Fuel Rail Kit, GM LS1/LS2/LS6
HLY850002
Fuel Rail Kit, GM LS3/L92
HLY850005
Fuel Rail Set, for OEM LS1/LS2/LS6 Intake and Injectors
NEW!
direct access for
custom porting,
are available to
fit GM LS engines.
Manifolds are avail-
able to accept a 4150
carburetor or throttle
body EFI unit. Designed
for race engines displac-
ing 5.3-6.2 litres, manifolds are capable of delivering added horsepower up to 7,000 RPM. EFI versions include billet fuel rails and rail mounting hardware. Offered with natural or black finish.
Description Natural Black
Cast Aluminum EFI Throttle Body Intake Elbows NEW!
Cast aluminum EFI intake elbows allow
the use of a GM LS or Ford throttle body
on any intake manifold featuring a 4150
or 4500 mounting flange. Special mount-
ing holes allow the elbow and throttle
body to be mounted forward, sideways,
or rearward. Each elbow has a 105mm
throttle body opening, and is sold complete with MAP sensor port cover, gaskets, and hardware. Offered with natural or black finish.
Description Natural Black
HLY300-255
HLY300-240BK
GM LS1/LS2/LS6 Single-Plane Manifold, Throttle Body EFI
HLY300-255
HLY300-255BK
GM LS1/LS2/LS6 Single-Plane Manifold, Carbureted
HLY300-256
—
GM LS3/L92 Single-Plane Manifold, Throttle Body EFI
HLY300-290
HLY300-290BK
GM LS3/L92 Single-Plane Manifold, Carbureted
HLY300-291
HLY300-291BK
4150 Intake Elbow, Accepts GM LS Throttle Body
—
HLY300-240BK
4150 Intake Elbow, Accepts Ford Throttle Body
HLY300-240F
HLY300-240FBK
4500 Intake Elbow, Accepts GM LS Throttle Body
HLY300-248
HLY300-248BK
4500 Intake Elbow, Accepts '86- 95 Ford 5.0L Throttle Body
HLY300-249
HLY300-249BK
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2022-23