Best Ls1 Intake Manifold In November 2022

With so many options of ls1 intake manifold out there, such as ICT Billet,Fel-Pro,muge racing,Mr. Gasket and more, how to choose the best ones you want? We're here to help you to pick out the top best ls1 intake manifold with our handy buying guide.

We researched and tested 231 ls1 intake manifold in the market to get you the list of the best ls1 intake manifold. Our most recommended product is ICT Billet Ls1 Intake Manifold. Check out our best [count] for all of our favorites, and be sure to read our buying guide to get all the information you need to make the best choice!

Editor's Choice
ICT Billet LS1 LS6 FAST LSX Intake Manifold Seal Oring Gasket Set</h3>    ICT Billet    5.70 x 7.70
9.7
ICT Billet LS1 LS6 FAST LSX Intake Manifold Seal Oring Gasket Set ICT Billet 5.70 x 7.70
Premium Pick
FEL-PRO MS 92808-1 Intake Manifold Gasket Set</h3>    Fel-Pro    MS 92808-1    17.30 x 4.90 x 3.30
9.4
FEL-PRO MS 92808-1 Intake Manifold Gasket Set Fel-Pro MS 92808-1 17.30 x 4.90 x 3.30
Budget Pick
LS Intake Manifold Lower Seal O-Ring Gasket Set Fit</h3>    muge racing    Lower Intake Manifold
9.1
LS Intake Manifold Lower Seal O-Ring Gasket Set Fit muge racing Lower Intake Manifold

Top 10 Best Ls1 Intake Manifold Reviews 2022

1. ICT Billet LS1 LS6 FAST LSX Intake Manifold Seal Oring Gasket Set</h3> ICT Billet 5.70 x 7.70

  • Includes 8 Intake Manifold Lower Seals
  • These gaskets fit 1997 to 2004 LS1/LS6 Intake Manifolds and FAST LSX Cathedral Port Intake Manifolds
  • Molded to Factory Dimensions for a Perfect fit
  • 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

2. FEL-PRO MS 92808-1 Intake Manifold Gasket Set</h3> Fel-Pro MS 92808-1 17.30 x 4.90 x 3.30

  • DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERING EXPERTISE -- Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • SEALING TECHNOLOGIES -- Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • EVERY PART FOR THE REPAIR -- Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED -- Parts are tested on-vehicle and validated to ensure optimal performance on the road

3. LS Intake Manifold Lower Seal O-Ring Gasket Set Fit</h3> muge racing Lower Intake Manifold

  • √ These gaskets fit 1997 to 2004 LS1/LS6 Intake Manifolds and FAST LSX Cathedral Port Intake Manifolds.
  • √Replace Your Leaking or Worn out Intake Manifold Gaskets with These new OE Spec Intake Manifold Gaskets.
  • √ Molded to Factory Dimensions for a Perfect fit.
  • √ Package Includes 8 Intake Manifold Lower Seals.
  • √ Manufactured with High Quality Silicon to Ensure an Air Tight Seal.

4. FEL-PRO MS 92438 Intake Manifold Gasket Set</h3> Fel-Pro MS 92438 7.00 x 7.00 x 1.50 inches

  • SEALING TECHNOLOGIES -- Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • REAL-WORLD TESTED -- Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR -- Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • ENGINEERING EXPERTISE -- Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development

5. Mr. Gasket 5828 Rectangular Ultra-Seal Intake Manifold Gasket Set</h3> Mr. Gasket 5828

  • Comes with entire manifold end rail seals and distributor gasket
  • Ideal for high performance, drag race and oval track
  • Rectangular stock port
  • Recommended for original equipment replacement
  • 1/16 in thickness with port dimension 1.75 width x 2.50 height

6. Mr. Gasket 5848 Stock Ultra-Seal Intake Manifold Gasket Set</h3> Mr. Gasket 5848 0.68

  • Complete with manifold end rail seals and distributor gasket
  • Silicone beading applied around each port creates a tight-leak proof seal
  • Resists wicking and can withstand 600-degree heat
  • Blend of nitrile, rubber, and cork make a base that won't crack or split
  • Port dimensions measure 2.03" high by 1.11" wide

7. FEL-PRO MS 97204 Intake Manifold Gasket Set</h3> Fel-Pro MS 97204 7.00 x 4.00 x 1.00 inches

  • SEALING TECHNOLOGIES -- Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • REAL-WORLD TESTED -- Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR -- Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERING EXPERTISE -- Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development

8. Mr. Gasket Ultra-Seal Intake Manifold Gaskets Sb Chev STK</h3> Mr. Gasket 5820 22.80 x 3.70

  • For OE replacement, high performance street, drag race and oval track use
  • Provides excellent sealing and durability
  • Fit type: Vehicle Specific
  • Manufactured from cellulose/nitrile composition gasket material
  • Complete with manifold end seals and distributor gasket
  • Silicone beading on both sides of each gasket

9. ICT Billet LS3 Intake Manifold Seal Oring Gasket Set 6.2L LS L99 Rectangle Port Gen IV</h3> ICT

  • Includes 8 Intake Manifold Lower Seals
  • Molded to Factory Dimensions for a Perfect fit
  • Compatible with 2008 and up LS3 Rectangle Port Intake Manifolds
  • Manufactured with High Quality Silicon to Ensure an Air Tight Seal
  • Replace Your Leaking or Worn out Intake Manifold Gaskets with These new OE Spec Intake Manifold Gaskets

10. Mr. Gasket Ultra-Seal Intake manifold Gasket Set Ford Sb 302 351W</h3> Mr. Gasket 22300G

  • Thickness: .093 inch, Port Size: 1.40 inch x 2.25 inch
  • For Small Block Ford Windsor
  • Durable and long lasting
  • Large Port Intake Manifold Gasket Set
  • Ideal for Use w/ Holley Hi-Ram Intake Manifold for Ford 351W Engines

Frequently Asked Question

1. What LS intake makes the most torque?

Equipped with the LSXR, the modified 6.0L produced 591 hp and 505 lb-ft of torque. The FAST intake offered impressive peak power and the highest torque production of any of the intakes tested.

2. Are all LS intakes the same?

And even within the same generation of engines, there were differences between some models. For example, the LS2 intake physically fits on a LS6 engine, but the fuel rails, injectors, MAP sensor and throttle body bolt pattern are all different.

3. Does changing intake manifold increase HP?

Upgrading your intake will not only increase horsepower, it can also change the rpm range at which the most horsepower is created.

4. What's the difference between a LS1 intake and LS6 intake?

LS1 and LS6 Intakes It was replaced by the LS6, another 76mm intake, which flowed considerably better. F-Body LS1 and LS6 intakes are easy to differentiate since the LS1 has an EGR provision behind the inlet and the LS6 does not.