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Ported Ls3 Heads(127)
Uses item details. Price when purchased online
Stainless Steel Exhaust Header for LS Swap S10 LS1 LS2 LS3 LS6 Bel Air Camaro Nova $160.78

Sponsored
$16078
current price $160.78Stainless Steel Exhaust Header for LS Swap S10 LS1 LS2 LS3 LS6 Bel Air Camaro Nova
5 out of 5 stars
Truck Exhaust Headers for 60-86 C-10 LS Chevy GMC LS1 LS2 LS3 LS6 LS9 $128.88

Sponsored
$12888
current price $128.88Truck Exhaust Headers for 60-86 C-10 LS Chevy GMC LS1 LS2 LS3 LS6 LS9
1 out of 5 stars
AFR 12 LS3 Rectangle-Port Mongoose 260cc Cylinder Heads | 6-Bolt LS3 Heads with 69cc Chambers | Fully CNC Ported Assembled Pair | Fits 6.0L & 6.2L Engines $3,599.99

$3,59999
current price $3,599.99AFR 12 LS3 Rectangle-Port Mongoose 260cc Cylinder Heads | 6-Bolt LS3 Heads with 69cc Chambers | Fully CNC Ported Assembled Pair | Fits 6.0L & 6.2L Engines
Bous Performance Aluminum LS3 255cc & 64cc 6 Bolt Cylinder Head $467.80

$46780
current price $467.80Bous Performance Aluminum LS3 255cc & 64cc 6 Bolt Cylinder Head
Flo-Tek LS3-505 LS3 276CC Hydraulic Roller Assembled Head $774.00

$77400
current price $774.00Flo-Tek LS3-505 LS3 276CC Hydraulic Roller Assembled Head
5 out of 5 stars
Aluminum Cylinder Head for Chevy LS3 $549.96 Was $640.99

Now$54996
current price Now $549.96, Was $640.99$640.99
Aluminum Cylinder Head for Chevy LS3
Frankenstein Engine Dynamics FED113002-BARE M311 LS3 Cylinder Head with Rect-Port Bare $1,626.83

$1,62683
current price $1,626.83Frankenstein Engine Dynamics FED113002-BARE M311 LS3 Cylinder Head with Rect-Port Bare
Speedmaster PCE281.1476 Compatible with Chevy GM LS3 L92 L76 270cc 71cc Full CNC Aluminum Bare Cylinder Head $794.40

$79440
current price $794.40Speedmaster PCE281.1476 Compatible with Chevy GM LS3 L92 L76 270cc 71cc Full CNC Aluminum Bare Cylinder Head
For Chevy GM LS3 L92 6.0L 6.2L Square Port Cylinder Heads 821 823 Pair 265cc $740.23

$74023
current price $740.23For Chevy GM LS3 L92 6.0L 6.2L Square Port Cylinder Heads 821 823 Pair 265cc
Truck Exhaust Headers for 60-86 C-10 LS Chevy GMC LS1 LS2 LS3 LS6 LS9 $128.88

$12888
current price $128.88Truck Exhaust Headers for 60-86 C-10 LS Chevy GMC LS1 LS2 LS3 LS6 LS9
1 out of 5 stars
AFR 12 LS3 Rectangle-Port Mongoose 260cc Cylinder Heads | 4-Bolt LS3 Heads with 69cc Chambers | Fully CNC Ported Assembled Pair | Fits 6.0L & 6.2L Engines $3,599.99

$3,59999
current price $3,599.99AFR 12 LS3 Rectangle-Port Mongoose 260cc Cylinder Heads | 4-Bolt LS3 Heads with 69cc Chambers | Fully CNC Ported Assembled Pair | Fits 6.0L & 6.2L Engines
Air Flow Research 1845 260cc Aluminum Cylinder Heads for LS Chevy $3,567.14

$3,56714
current price $3,567.14Air Flow Research 1845 260cc Aluminum Cylinder Heads for LS Chevy
For GM LS3 L92 6.0L 6.2L Cylinder Head 823 Square Port Assembly Rocker Arms PAIR $889.99

$88999
current price $889.99For GM LS3 L92 6.0L 6.2L Cylinder Head 823 Square Port Assembly Rocker Arms PAIR
JEGS GM LS Engine Swap Headers for 1967-1999 GM Trucks [Ceramic Coated] $545.99
![JEGS GM LS Engine Swap Headers for 1967-1999 GM Trucks [Ceramic Coated]](https://i5.walmartimages.com/seo/JEGS-30084-GM-LS-Engine-Swap-Headers-Fits-1967-1999-GM-Trucks-LS1-LS2-LS3-LS6-LS_b87bcc15-d594-4a5c-acdd-272fc18b4562.bd6e9a2af63d7cfad4344d27620c717c.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$54599
current price $545.99JEGS GM LS Engine Swap Headers for 1967-1999 GM Trucks [Ceramic Coated]
3 out of 5 stars
M311 LS3 Cylinder Head with Rect-Port Bare $1,643.26

$1,64326
current price $1,643.26M311 LS3 Cylinder Head with Rect-Port Bare
JEGS GM LS Engine Swap Headers for 1967-1999 GM Pickup Trucks [Black] $349.99
![JEGS GM LS Engine Swap Headers for 1967-1999 GM Pickup Trucks [Black]](https://i5.walmartimages.com/seo/JEGS-30069-GM-LS-Engine-Swap-Headers-Fits-1967-1999-GM-Pickup-Trucks-LS1-LS2-LS3_b3c79d08-1b4e-4164-86e5-a332c12b4cbe.e74cb5fb47ec9f4420040ffa03db2cd8.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$34999
current price $349.99JEGS GM LS Engine Swap Headers for 1967-1999 GM Pickup Trucks [Black]
5 out of 5 stars
Stainless Steel Exhaust Header for LS Swap S10 LS1 LS2 LS3 LS6 Bel Air Camaro Nova $160.78

$16078
current price $160.78Stainless Steel Exhaust Header for LS Swap S10 LS1 LS2 LS3 LS6 Bel Air Camaro Nova
5 out of 5 stars
Stainless Exhaust Headers for Chevy Camaro Firebird 1982-1992 Third Gen F-Body $206.66

$20666
current price $206.66Stainless Exhaust Headers for Chevy Camaro Firebird 1982-1992 Third Gen F-Body
LS1 Cathedral Port Cylinder Head to LS3 LSA ZL1 CTS-V Billet Rectangle Intake Manifold Adapter Plates - Silver

LS1 Cathedral Port Cylinder Head to LS3 LSA ZL1 CTS-V Billet Rectangle Intake Manifold Adapter Plates - Silver
Holley 300-290 Holley Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92 $782.54

$78254
current price $782.54Holley 300-290 Holley Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92
Aluminum Intake Manifold Single Plane Carb for Universal LS LS3/L92 300-131, Black $168.88

$16888
current price $168.88Aluminum Intake Manifold Single Plane Carb for Universal LS LS3/L92 300-131, Black
Performance Design LS3 XS 112mm Intake Manifold for Rectangle Port LS Engines L99 L76 L77 L96 L92 LY6 $1,099.99

$1,09999
current price $1,099.99Performance Design LS3 XS 112mm Intake Manifold for Rectangle Port LS Engines L99 L76 L77 L96 L92 LY6
Texas Speed Black Titan SR-3 Short Runner 102mm Cast LS3 Intake Manifold TSP Rectangle Port L99 L92 L96 (Intake, LS1/EV1 Height Fuel Rail Spacers) $1,321.99

$1,32199
current price $1,321.99Texas Speed Black Titan SR-3 Short Runner 102mm Cast LS3 Intake Manifold TSP Rectangle Port L99 L92 L96 (Intake, LS1/EV1 Height Fuel Rail Spacers)
FAST LSXR 102MM LS3 Intake Manifold for Rectangle Port LS L99 L76 L77 LSA L92 L96 LY6 $1,399.99

$1,39999
current price $1,399.99FAST LSXR 102MM LS3 Intake Manifold for Rectangle Port LS L99 L76 L77 LSA L92 L96 LY6
Reduced price Holley Performance 300-125BK Engine Intake Manifold $1,213.95 Was $1,369.95
Reduced price

Now$1,21395
current price Now $1,213.95, Was $1,369.95$1,369.95
Holley Performance 300-125BK Engine Intake Manifold
Michigan Motorsports 1.590" LS Exhaust Valves | Set of 8 | Fits LS3 L99 L76 L77 L92 LY6 L94 L9H L96 Rectangle Port Heads 821 823 5364 $102.99

$10299
current price $102.99Michigan Motorsports 1.590" LS Exhaust Valves | Set of 8 | Fits LS3 L99 L76 L77 L92 LY6 L94 L9H L96 Rectangle Port Heads 821 823 5364
Holley 300-670 Lo-Ram Intake Manifold Base Single Injector Satin Finish $628.95 Was $665.95

Now$62895
current price Now $628.95, Was $665.95$665.95
Holley 300-670 Lo-Ram Intake Manifold Base Single Injector Satin Finish
Holley Performance 300-131 Engine Intake Manifold $478.95

$47895
current price $478.95Holley Performance 300-131 Engine Intake Manifold
2 out of 5 stars
Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish $687.95 Was $749.95

Now$68795
current price Now $687.95, Was $749.95$749.95
Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish
JEGS 31804 Header Flange GM LS1/LS2/LS3/LS6 1.750 in.Round Port 3/8 in. Thick St $30.58

$3058
current price $30.58JEGS 31804 Header Flange GM LS1/LS2/LS3/LS6 1.750 in.Round Port 3/8 in. Thick St
3.7 out of 5 stars
Texas Speed Black Titan SR-3 Short Runner 102mm Cast LS3 Intake Manifold TSP Rectangle Port L99 L92 L96 (Intake Only) $1,269.99

$1,26999
current price $1,269.99Texas Speed Black Titan SR-3 Short Runner 102mm Cast LS3 Intake Manifold TSP Rectangle Port L99 L92 L96 (Intake Only)
ICT Billet LS1 Cathedral Port Cylinder Head to LS3 LSA ZL1 CTS-V Supercharger Adapters Rectangle LSX 551316 $239.99

$23999
current price $239.99ICT Billet LS1 Cathedral Port Cylinder Head to LS3 LSA ZL1 CTS-V Supercharger Adapters Rectangle LSX 551316
3.5 out of 5 stars
Complete Coolant Crossover Steam Vent Kit Stainless Steel for LS1 LS2 LS3 LS6 LS7 Engines $35.83

$3583
current price $35.83Complete Coolant Crossover Steam Vent Kit Stainless Steel for LS1 LS2 LS3 LS6 LS7 Engines
Performance Design LS3 XS 103mm Intake Manifold for Rectangle Port LS Engines L99 L76 L77 L96 L92 LY6 $1,099.99

$1,09999
current price $1,099.99Performance Design LS3 XS 103mm Intake Manifold for Rectangle Port LS Engines L99 L76 L77 L96 L92 LY6
Michigan Motorsports 1.590" Stock Exhaust Valve | Fits Rectangle-Port LS Heads - LS3 L99 L76 L77 L92 LY6 L94 L9H L96 | Single Stock Replacement Valve $15.99

$1599
current price $15.99Michigan Motorsports 1.590" Stock Exhaust Valve | Fits Rectangle-Port LS Heads - LS3 L99 L76 L77 L92 LY6 L94 L9H L96 | Single Stock Replacement Valve
Holley 300-683 Lo-Ram Intake Manifold Dual Injector Satin Finish $1,123.95

$1,12395
current price $1,123.95Holley 300-683 Lo-Ram Intake Manifold Dual Injector Satin Finish
Holley 300-682 Ultra Lo-Ram Manifold Kit with Burst Panel Single Injector Satin $909.95

$90995
current price $909.95Holley 300-682 Ultra Lo-Ram Manifold Kit with Burst Panel Single Injector Satin
Polished Aluminum Single Plane Carburetor Swap Intake Manifold Compatible with GM LS Gen III/IV LS3 L92 Engines 6.2L V8 Rectangular Port Heads 2500-7000 RPM & Bolts L76 L76 L77 L94 L96 6.0L $269.99

$26999
current price $269.99Polished Aluminum Single Plane Carburetor Swap Intake Manifold Compatible with GM LS Gen III/IV LS3 L92 Engines 6.2L V8 Rectangular Port Heads 2500-7000 RPM & Bolts L76 L76 L77 L94 L96 6.0L
| Chevy LS Hi-Ram Intake Manifold Rectangle Port | LS3, L76, L77, L92, L94, L96, L99, L9H, LSX, LY6 | Fuel Rails, Gaskets, Hardware Included (Polished Aluminum) $484.67

$48467
current price $484.67| Chevy LS Hi-Ram Intake Manifold Rectangle Port | LS3, L76, L77, L92, L94, L96, L99, L9H, LSX, LY6 | Fuel Rails, Gaskets, Hardware Included (Polished Aluminum)
APPLAYERR Coolant Ports for LS Engines LS1 LS2 LS3 5.3 6.0 LM7 LQ4 Durable Aluminum Alloy with O-rings and Bolts $13.95

$1395
current price $13.95APPLAYERR Coolant Ports for LS Engines LS1 LS2 LS3 5.3 6.0 LM7 LQ4 Durable Aluminum Alloy with O-rings and Bolts
Holley 300-679 Lo-Ram Intake Manifold Single Injector Satin Finish $898.95 Was $972.95

Now$89895
current price Now $898.95, Was $972.95$972.95
Holley 300-679 Lo-Ram Intake Manifold Single Injector Satin Finish
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