Best 454 Tbi Heads In September 2026

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Looking for the Best 454 Tbi Heads? Hey, we have got something for you here!.

To help you in your search, we have completed this list of the Best 454 Tbi Heads.

Top Rated Best 454 Tbi Heads Of 2026

Rank	Product Name	Score
1	NGK 3951 Pack of 8 Spark Plugs (TR55) Buy Now	9.7 Buy Now
2	Stant 45359 SuperStat Thermostat - 195 Degrees Fahrenheit Buy Now	9.5 Buy Now
3	Delphi TS10075 Coolant Temperature Sensor Buy Now	9.1 Buy Now
4	JEGS 513000 Intake Manifold for 1955-1986 Small Block Chevy 265-283-302-327-350 Buy Now	8.8 Buy Now
5	Elgin Industries Head Bolt Kit compatible with Chevy Mercruiser 454 502 7.4L Bolts Buy Now	8.6 Buy Now
6	JEGS 513004 Intake Manifold for Small Block Chevy with 1996-2002 Vortec L31 Cast Buy Now	8.3 Buy Now
7	JEGS 513015 Intake Manifold for 1955-1986 Small Block Chevy 265-283-302-327-350-400 Buy Now	8.1 Buy Now
8	JEGS 513002 Intake Manifold Small Block Chevy with 1996-Up Vortec L31 Cast Iron Buy Now	7.8 Buy Now
9	JEGS 7353K5 Small Block Chevy 350ci Crate Engine Kit Pre-1986 Cast Iron Cylinder Buy Now	7.5 Buy Now
10	Genuine GM (10067353) 350ci / 5.7L Gen 0 Engine Buy Now	7.2 Buy Now

1. NGK 3951 Pack of 8 Spark Plugs (TR55)

• Ngk standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal
• Copper core, electrode tip nickel with v-groove , hex size: 5/8", pre-gap size: 0.060 inch
• Ngk spark plugs are an oe cornerstone that have provided decades of reliable performance
• Genuine oem ngk parts
• Pack of 8

2. Stant 45359 SuperStat Thermostat - 195 Degrees Fahrenheit

• Superstat exceeds oe performance
• Use when you want 195 degrees fahrenheit
• Stainless steel flange for longer life and strength
• Contains larger piston and springs that oe themostats
• Better flow control than oe themostats

3. Delphi TS10075 Coolant Temperature Sensor

• Delphi brings 80 + years of oe heritage into each delphi assembly, ensuring quality and fitment for each delphi part

4. JEGS 513000 Intake Manifold for 1955-1986 Small Block Chevy 265-283-302-327-350

• Idle to 5500...
• Cast aluminum...
• Square bore...
• Port exit dimensions: 1.17" x...
• 1955-1986 small block chevy...

5. Elgin Industries Head Bolt Kit compatible with Chevy Mercruiser 454 502 7.4L Bolts

• 95-96 7.4l mie mpi (lh) gen. v gm 454 v-8 1995-1996
• 96-97 7.4l tbi mie (lh) gen. vi gm 454 v-8 1996-1997
• 96-97 7.4l mie (lh) gen. vi gm 454 v-8 1996-1997
• 96-97 7.4l mie mpi (lh) gen. vi gm 454 v-8 1996-1997
• 98-00 7.4l mpi mie (l29) gen. vi gm 454 v-8 1998-2000

6. JEGS 513004 Intake Manifold for Small Block Chevy with 1996-2002 Vortec L31 Cast

• Square bore...
• Port exit dimensions: 1.04" x...
• Black aluminum...
• Small block chevy with 1996-2002 vortec l31 cast iron...
• Idle to 5500...

7. JEGS 513015 Intake Manifold for 1955-1986 Small Block Chevy 265-283-302-327-350-400

• Idle to 5500 rpm...
• 1955-1986 small block chevy 265-283-302-327-350-400...
• Square & spread bore (non-egr)...
• Port exit dimensions: 1.13" x...
• Polished aluminum...

8. JEGS 513002 Intake Manifold Small Block Chevy with 1996-Up Vortec L31 Cast Iron

• Port exit dimensions: 1.04" x...
• Idle to 5500...
• Cast aluminum...
• Square bore...
• Small block chevy with 1996-up vortec l31 cast iron...

9. JEGS 7353K5 Small Block Chevy 350ci Crate Engine Kit Pre-1986 Cast Iron Cylinder

• Crate...
• Carburetor
• Distributor
• Intake manifold, gaskets &...
• Pre-1986 cast iron cylinder...

10. Genuine GM (10067353) 350ci / 5.7L Gen 0 Engine

• Drilled for both left hand and right hand dipsticks
• Base 195 horsepower
• Include painted valve covers, oil pans, and timing covers
• Entry-level performance engines for older cars, trucks, and street rod
• 350 cubic inch / 4 bolt main