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Top 10 Stock Ls1 Intake Manifold of 2020 – Consumer Guide & Reviews

Rank No. #1
BTR Black Equalizer 1 Intake Manifold Cathedral Head Brian Tooley IMA-01 LS1 LS2 LS6 4.8 5.3 5.7 6.0 (Black Intake, Fuel Rails and Lokar Coil Bracket)
  • BTR Limited Edition Black Equalizer 1 Intake Manifold, Billet Fuel Rail Kit, Throttle Cable Bracket For Cathedral Port Head Applications
  • Intake, Fuel Rails, Lokar Cable Bracket The First In a Series Of Low Profile, High Performing Cast Intakes! Cast from 319 Aluminum Made in USA
  • O-Ringed port openings and Lid surface Easy Insert Steep Chamfer Injector Bores for trouble free Injector o-ring insertion 6000-8000+ Ideal operating range(for sub 4 inch stroke applications) Underslung Plenum design for Maximum Hood Clearance
  • 102mm Profiled Throttle Bore 1 map sensor location in rear with 2 additional user optional locations Additional User defined LS3 and LS1, LS2, LS6 map sensor bores ISO9001:2015 Certified Machining
  • 2 piece design for easy porting access Lightweight CAD generated design Profiled Port Openings for Optimum Out of The Box Performance All threads are roll form aircraft standard DSDV Clears F-Body Cowls Clears C5 Cowls with minimal massaging to intake Not compatible with truck accessories
Rank No. #2
Billet Fuel Rail Kit Fits LS LS1 LS2 LS3 LS6 Stock Intake Manifold 6AN+Hardware
  • Include : 2 x LS1 Fuel Rails,1 x Crossover Line,An6 Fuel Line Adapters,Bolts, Nuts, & Washers,Mounting Tabs as pictured shown .
  • Our Fuel Rails are CNC-machined to precise tolerances then anodized black for a dignified finish.
  • Fit for for LS LS1 LS2 LS3 LS6 LSX Aftermarket Intake Manifold Hardware
  • Designed for use with aftermarket manifolds only and will not fit stock manifolds/oem
  • Designed for aftermarket LS Intake manifolds these aluminum EFI fuel rails are capable of feeding 1,100+ HP engines.
Rank No. #3
BTR Equalizer 1 Intake Manifold Cathedral Head Brian Tooley IMA-01 LS1 LS2 LS6 4.8 5.3 5.7 6.0 Includes Billet Fuel Rail Kit and Lokar Throttle Cable Bracket (Intake, Fuel Rails, Lokar Cable Bracket)
  • BTR Equalizer 1 Intake Manifold Includes Billet Fuel Rail Kit and Lokar Throttle Cable Bracket For Cathedral Port Head Applications
  • The First In a Series Of Low Profile, High Performing Cast Intakes! Cast from 319 Aluminum Made in USA
  • O-Ringed port openings and Lid surface Easy Insert Steep Chamfer Injector Bores for trouble free Injector o-ring insertion 6000-8000+ Ideal operating range(for sub 4 inch stroke applications) Underslung Plenum design for Maximum Hood Clearance
  • 102mm Profiled Throttle Bore 1 map sensor location in rear with 2 additional user optional locations Additional User defined LS3 and LS1, LS2, LS6 map sensor bores ISO9001:2015 Certified Machining
  • 2 piece design for easy porting access Lightweight CAD generated design Profiled Port Openings for Optimum Out of The Box Performance All threads are roll form aircraft standard DSDV Clears F-Body Cowls Clears C5 Cowls with minimal massaging to intake Not compatible with truck accessories
Rank No. #4
FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black
  • Longer runners & larger air inlet than stock deliver added HP while maintaining low-RPM torque
  • Available in a sleek black finish for stunning good looks when installed on any LS engine
  • Modular, removable runner design allows for easy disassembly & porting
  • Advanced polymer material makes intake lighter than aluminum & run much cooler
  • C.A.R.B.-approved no. D-279-8
Rank No. #5
Dewhel Engine LS Series Intake Manifold Bolts Kit SS Stainless Steel For LSX LS1 LS2 LS3 LS6 CAMARO CORVETTE GM
  • LS1 LS2 LS3 LS6 LS7 Intake Manifold Bolts,Fits GM OEM LS1 LS2 LS3 LS6 LS7 & FAST Intake Manifolds ((Will NOT Fit FAST LS7 & BBK SSI Intakes or OEM LS Truck Intakes),These will fit all OEM and many aftermarket intake manifolds including FAST 92 & 102mm.
  • Fits GM LS series car intake manifolds from 1997-2014 Camaro, Firebird, Pontiac GTO, Cadillac CTS-V, and Corvette (excluding LT5 engines)
  • High Quality Material:stainless steel
  • In Package:10pcs Allen Head Bolts and 10pcs Washer
SaleRank No. #6
Atomic 2700 AirForce Intake Manifold
  • Lingenfelter test shows 36 HP AT THE REAR WHEELS over the competition as tested on a LPE Z28 Camaro
  • Polymer material resists heat soak and minimizes weight
  • 103mm Throttle bore allows the use of large throttle bodies for greater air flow
  • Direct flow path runner design promotes maximum airflow
  • Allows for the use of stock fuel rails, aftermarket rails or even the Atomic LS EFI
Rank No. #7
FAST 54039B LSX Black 92mm Intake Manifold
  • Fit Type: Universal Fit
  • Package Dimensions: 23.368 H x 68.834 L x 40.132 W (centimeters)
  • Country of Origin : United States
  • Package Weight: 16.15 pounds
Rank No. #8
A-Team Performance Throttle Body Drive By Wire 102mm Compatible With Chevrolet Chevy GM LS Style 4-Bolt Intake Manifold LSX LS LS1 LS2 LS3 LS6 LS7 Black
  • Designed for A-Team Performance Intake Manifolds with Drive by Wire Throttle Bodies only.
  • Compatible with GM LS Style 4-Bolt Intake Manifold LS LSX LS1 LS2 LS3 LS5 LS6 LS7
  • Precision CNC-machined from billet aluminum 6061-T6
  • Uses 6 Pin Connector ; with Gold Blade
  • Note: Tuning May Be Required
Rank No. #9
ICT Billet LS1 LS6 FAST LSX Intake Manifold Seal Oring Gasket Set Compatible with Camaro Corvette LS GTO LM7 LR4 LQ4 L59 LQ9 LM4 L33 Gen III FBody C5 G8 551281
  • Replace Your Leaking or Worn out Intake Manifold Gaskets with These new OE Spec Intake Manifold Gaskets
  • Manufactured with High Quality Silicon to Ensure an Air Tight Seal
  • Molded to Factory Dimensions for a Perfect fit
  • These gaskets fit 1997 to 2004 LS1/LS6 Intake Manifolds and FAST LSX Cathedral Port Intake Manifolds
  • Includes 8 Intake Manifold Lower Seals
Rank No. #10
Dorman 615-900 Engine Intake Manifold for Select Cadillac / Chevrolet / Pontiac Models
  • Ideal replacement - this intake manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction - tested to ensure top-quality OEM performance and durability
  • Perfect fit - designed to match all specifications of the original part for convenient, trouble-free installation
  • Trustworthy design - built by the industry leader in aftermarket manifolds
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage
Rank No. #11
Michigan Motorsports LS2 Fuel Rail Spacer Kit for LS1/LS6 Injectors on a LS2 Intake Manifold
  • LS2 Fuel Rail Spacer Kit. Use LS1/LS6 Injectors on a LS2 Intake Manifold.
  • This kit will fit all LS1 and LS6 injectors being run on a LS2 intake manifold with LS2 fuel injector rail.
  • The factory LS1 injectors are approximately 1/4" taller than the factory LS2 injectors. They also have smaller bottom o-rings then a LS2 style injector.
  • Using a LS2 bottom o-ring on a LS1 injector it will cause a fuel leak because the ID (inner diameter) is a different size. Because of this, a custom o-ring must be used. As the picture shows, our custom o-ring is significantly larger then the stock one.
  • Only the bottom o-ring must be changed as the top injector pocket on both fuel rails are the same size. We have also included a set of 4 CNC machined spacers and new bolts to accomodate the taller LS1/LS6 injectors. (Intake manifold, fuel rail, and injectors are shown for reference only and are not included.)
Rank No. #12
ICT Billet LS Throttle Body Adapter - LS1 3 Bolt 92mm Intake Manifold to LS3 4 Bolt 102mm Throttle Body DBC LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LSX 4.8L 5.3L 5.7L 6.0L Billet 551597-3B-102
  • Easily add a 102mm, 4 bolt throttle body to your 3 bolt Intake manifold with this high flow adapter
  • Features a 3D machined center for maximum air flow
  • Works with both DBW and DBC throttle bodies
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Includes: adapter plate, bolts, and gaskets
Rank No. #13
Edelbrock 2151 Performer Aluminum Intake Manifold, Multi, One Size
  • Dual-plane, low-rise intake manifolds with a 180 degree firing order
  • Boosts torque from off-idle to 5, 500 RPM
  • Available with non-EGR style
  • Do not have provision for OEM choke operation
  • Comes with a natural finish
Rank No. #14
ICT Billet LS Throttle Body Adapter - LS1 3 Bolt Intake Manifold to LS3 4 Bolt Throttle Body DBC LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LSX 4.8L 5.3L 5.7L 6.0L Billet 551513
  • This throttle body adapter will allow you to install a 4 bolt LS throttle body onto a 3 bolt LS intake. For example, a 92mm billet throttle body
  • Adapter Has 75mm Through Hole, Tapered To 92mm For The Throttle Body.
  • Compatible With Both DBW And DBC 4 Bolt Throttle Bodies.
  • Made in Wichita, KS from aerospace grade, USA billet aluminum.
  • Throttle Body Adapter Will Come With A Adapter Plate, All Bolts, And An Oring Seal Needed For Installation.
Rank No. #15
92mm 3.62in Throttle Body Intake Manifold For GM Gen III LS1 LS2 LS6 LS3 LS LS7 CNC Black
  • Fit engine: LS Style 4 bolt intake manifold (eg LS2, LS3, LS7, LSX) with cable drive Short runner design
  • Fit Aftermarket Intake Manifold that is Bigger than Stock Size
  • Material: CNC Aluminium, Moudle: 92MM
  • This Throttle Body is manufactured and tested to the strictest OE standards for unparalleled performance
  • Built for trouble-free ownership and 100% visually inspected and quality tested.
Rank No. #16
ACDelco 12580420 GM Original Equipment Intake Manifold Assembly
  • Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake port in the cylinder head for proper function
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Rank No. #17
Atomic 2701 AirForce Intake Manifold
  • Lingenfelter test shows 36 HP AT THE REAR WHEELS over the competition as tested on a LPE Z28 Camaro
  • Polymer material resists heat soak and minimizes weight
  • 103mm Throttle bore allows the use of large throttle bodies for greater air flow
  • Direct flow path runner design promotes maximum airflow
  • Allows for the use of stock fuel rails, aftermarket rails or even the Atomic LS EFI
Rank No. #18
Vincos Intake Manifold Gasket Ms92211 Ms18007 Ms4657 Ms16340 Compatible with Silverado/Sierra 1500HD 2500HD 3500 Yukon XL 1500 01-03 6.0L Silverado/Sierra/Yukon XL/Suburban/Avalanche 1500 02 03 5.3L
  • ✔ 【 SEALED WELL】It securely seals the gasket set so that oil leaks will be prevented each time it pools lubricant oil as it goes to the cylinder head's drain back opening. Aside from oil, this gasket also helps prevent the entry of other harmful materials to the valve train.
  • ✔ 【HIGHLY DURABLE】It is highly durable and less prone to breakage. to provide exceptional service life and reliability.
  • ✔ 【WITHSTAND HARSH CONDITIONS】Advanced manufacturing technology ensures durability and optimum operation in higher or lower temperatures.
  • ✔ 【PROFESSIONAL CUSTOMER SERVICE】Vincos has the professional production technology.We inspected every product before sending out,to ensure you have the best quality product,and the best value.If you have any problem please contact us.For more effectively helpness, please let us know your car make model and show the issue by pictures .We would take highly attention of your opinions and demands,to improve our products and service for you.Enjoy your shopping time.
  • 【NOTE】The attachment to the gasket set must be just right-not too tight and not too loose. Any of these two conditions can ruin the gasket's efficiency; consequently, the valve cover itself.
Rank No. #19
Edelbrock 2040 Performer EPS Intake Manifold Installation Kit, Multicolor, One Size
  • precision built
  • package dimensions: 22.86 h x 66.04 l x 36.195 w (centimetres)
  • package weight: 16.749 pounds
  • country of origin : united states
  • Fit type: Vehicle Specific
Rank No. #20
4" Performance Cold Air Intake Kit With Filter Compatible for Cadillac Escalade Chevy Silverado 1500 Suburban Tahoe GMC Sierra Yukon Denali XL,Blue
  • Fitment: cold air intake filter for chevy Chevrolet. 00-06 Chevrolet Suburban 1500/2500 ,99-06 Chevrolet Silverado 1500/ 1500 HD/ 2500/ 2500 HD (Please MATCH your vehicle on the left top)
  • Fitment: cold air intake filter for GMC. 99-06 Sierra 1500/ 1500 HD/ 2500/ 2500 HD, 00-06 Yukon, 01-06 Yukon Denali XL
  • Estimated horsepower gain of 8.23 HP at 5067 RPM,Fits automatic and manual transmission
  • Cold air intake systems are designed to dramatically reduce intake restriction as they smooth and straighten air flow
  • Not Legal in the state of California & New York, Not complies with C.A.R.B. regulations

Last update on 2021-01-23 / Affiliate links / Images from Amazon Product Advertising API

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