Spoon 4-2-1 Exhaust Manifold

The ultimate Spoon exhaust manifold, the 4-2-1 manifold has been designed for the best improvement of torque and power for NA Honda engines.

The ultimate Spoon exhaust manifold, the 4-2-1 manifold has been designed for the best improvement of torque and power for higher capacity performance NA high revving Honda engines. The exhaust manifold has been extensively flow tested and performance tested to provide the best gains available.

Features

  • Exhaust piping moves from 45mm (1) to 48.5mm (2) to 60.5mm (4) as all pipes join in.
  • Flow bench tested for optimal exhaust flow
  • Balanced power and torque for greatest improvement
  • DC2 (shown in picture) reduced weight to 6.8kg from standard 11.5kg
  • O2 sensor port included
  • Gaskets included as required.

Vehicle Part Design   Price Order
Civic Type R - EK9
18101-EK9-000
4-2-1
USD $ 885.39
USD $ 905.76
Integra Type R - DB8
18101-EK9-000
4-2-1
USD $ 885.39
USD $ 905.76
Integra Type R - DC2
18101-EK9-000
4-2-1
USD $ 885.39
USD $ 905.76
S2000 - AP1
18101-AP1-000
4-2-1
USD $ 1,021.60
USD $ 1,045.11
S2000 - AP2
18101-AP1-000
4-2-1
USD $ 1,021.60
USD $ 1,045.11
Civic Type R - EK9
Design 4-2-1
18101-EK9-000
USD $ 885.39
USD $ 905.76
Integra Type R - DB8
Design 4-2-1
18101-EK9-000
USD $ 885.39
USD $ 905.76
Integra Type R - DC2
Design 4-2-1
18101-EK9-000
USD $ 885.39
USD $ 905.76
S2000 - AP1
Design 4-2-1
18101-AP1-000
USD $ 1,021.60
USD $ 1,045.11
S2000 - AP2
Design 4-2-1
18101-AP1-000
USD $ 1,021.60
USD $ 1,045.11
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About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

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