JUBU 4-2-1 stainless steel manifold Honda K20
The JUBU 4-2-1 stainless steel header-system was especially developed to be used with K20a or JDM engines within a Lotus Elise or Lotus Exige. It helps to get a maximum of power and torque from the engine. The JUBU header is fitted behind the subframe, the trunk remains untouched and stays fully functional.
Usage and Benefits
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Optimised power and torque because of the design created especially for Elise/Exige models with Honda conversion. Fully developed and perfectionated on dyno to find the perfect lengths and diameters
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The header is designed to fit behind the subframe - the trunk stays untouched and fully functional
- Stainless steel tubes (1,5mm)
- Available with or without sports catalytic converter
- For motorsport-usage it's possible to fit an pre-muffler instead of a catalytic converter (for track with strict noise regulations)
- V-Clamps and stainless steel flex pipe
Fits for
- all Elise/Exige S1 models with Honda conversion
- all Elise/Exige S2 models with Honda conversion
Scope of delivery
- JUBU 4-2-1 header for Elise/Exige with Honda conversion
Options & Accessories (please choose via "Options")
- 200-cell sports catalytic converter HJS wigh E-Stamp for Euro 4/5 emission norm
- 400-cell sports catalytic converter
- Premium heat insulation
- Sealing-set with 2 gaskets and stainless steel screws
NOTE: please choose your model at "options"
TECH TIP: Not all Honda conversions are fitted the same way - maybe there is the need of adaptations. Just call us!
For further questions, please just contact us!





