SKU: 42786667958

Intake manifold for 8th gen Honda Civic SI (K20 engine) - 4 injectors - Mustang throttle

Sale price$188.95 Regular price$209.95
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Intake manifold for 8th gen Honda Civic SI (K20 engine) - 4 injectors - Mustang throttleThe SPA Performance intake manifold was designed for upgraded builds, having a bigger plenum volume and allowing higher airflow, it is the perfect solution for those who wants high performance and durability, guaranteed by its cast aluminum construction. Available in options for 4 and 8 injectors with fuel rail in aluminum billet anodized with 8AN inlet outlet. In addition, you can choose between an Mustang 86 93 5. 0L throttle body bolt holes pattern

The SPA Performance intake manifold was designed for upgraded builds, having a bigger plenum volume and allowing higher airflow, it is the perfect solution for those who wants high performance and durability, guaranteed by its cast aluminum construction.

Available in options for 4 and 8 injectors with fuel rail in aluminum billet anodized with  -8AN inlet/outlet. In addition, you can choose between an Mustang 86-93 5.0L throttle body bolt holes pattern or without holes, for those who wants to use a different throttle body (up to 95mm). It does not require major adaptations and maintains all vehicle acessories.

Application: 8th gen Honda Civic SI (K20 engine*)
Number of injectors: 4
Fuel rail: Anodized billet aluminum (black)
Fuel rail inlet/outlet: -8AN

Injectors compatible: Bosch style, 14mm o-ring, compact / standard / long
Throttle body: Ford Mustang 86-93 5.0L pattern (hole of 70mm and supports expansion up to 95mm)
TBI position: bottom mount
Max pressure capacity: 10bar (145psi)
Internal volume: 5,43L
Material: Cast aluminum

*Designed for K20Z3 head, blocks off intake manifold coolant passage. For other K20 cylinder head types or to use the coolant passage, proper intake manifold modification is needed

Shipping Notes
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Exchange/Return Notes
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SKU: 42786667958

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Camilo paez
New York, US
★★★★★ 5
Muy bueno
Color: 2858-Silver Gold-Blue Face
Muy bueno, tal como se ve en la foto y de excelente calidad. Me gustó mucho
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Reviewed in the United States on March 31, 2026
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Jorge Aguirre
Carnegie, US
★★★★★ 1
Worst watch I have ever purchased!
Color: 2858-Silver Gold-Black Face
The rods in between in each link aren’t solid rods at all! They’re made up of almost long, thin staples that bend and break EXTREMELY easily. Taking them off is incredibly difficult to begin with! I’ve removed links on hundreds of watches, it’s not my first rodeo, it has never been this ridiculously difficult due to extremely cheap materials. I wish I could give this a negative 100, never seen a cheaper watch. It’s extremely light and looks nothing like the picture either. Seriously, don’t waste your time. It’s the worst, cheapest watch you can buy. I shouldn’t expect better from Amazon.
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Reviewed in the United States on October 21, 2023
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william vang
Grantham, US
★★★★★ 3
Nice looking but horrible clasp design
Color: 2858-All Black-Black Gold
Nice watch. The only bad thing is the clasps on the wrist band is horrible. One little bump and it opens up and then you have to try to catch the watch in case it completely falls off. I'd recommend only buying this if you are willing to change the wristband out otherwise half the time you will be fighting it from opening up and slipping off.
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Reviewed in the United States on July 18, 2025
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vito
Fort Morgan, US
★★★★★ 5
Great watch
Color: 2858-Silver-Blue Face, Color: 2858-Silver-Blue Face
Why did you pick this product vs others?: It looks great and price is great too, I love it!
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Reviewed in the United States on June 24, 2025
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Rene Fuentes
New York, US
★★★★★ 5
Best watch for 40 bucks
Color: Blue Face/Silver Strap, Color: Blue Face/Silver Strap
Works well, tells time, bang for your buck. People are complaining about esthetics and breaking after a while. You're spending 40 bucks on a watch what do you expect? Cmon. Its good for the price buy this one if you want something cheap, functional, and stylish.
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Reviewed in the United States on June 1, 2026

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