JUBU HJS HD sports catalytic converter
The JUBU HJS HD Sport catalytic converter was developed by us specifically for the Lotus Emira V6 exhaust system. The cones were designed using CFD simulation and optimised in numerous test runs on the test bench to ensure that they work as efficiently as possible with the 200-cell HJS monoliths used, with minimal flow losses.
Benefits & advantages
- Improved flow behaviour of the exhaust gases, resulting in more power being released.
- Optimum efficiency of the catalytic converter.
- Minimal flow losses.
- Weight-optimised design.
- Highest quality – handmade in Austria.
Product details
- Design developed using CFD simulation, tested and optimised on the test bench and race track.
- Optimum angles and diameters of the cones.
- Precise and formed welded (resulting in round, flow-optimised weld seams without burrs inside the pipe)
- Unlike many other manufacturers' products, the individual elements of the JUBU HJS HD Sport catalytic converter are not inserted into each other before welding (which is unfavourable for flow), but are joined together butt-to-butt without gaps (flow-optimised and weight-optimised)
- High-quality materials (Böhler or VÖEST steel, HJS 200-cell monolith)
- Handcrafted in Austria
Suitable for
- Emira V6
Scope of delivery
- 1 pc. flow-optimised, Lotus Emira V6 200-cell JUBU HJS HD sports catalytic converter
Options (please select under ‘Additional options’ if applicable)
- JUBU Premium heat protection insulation for sports catalytic converter (cones and bends)
ATTENTION: When using a flow-optimised HD sports catalytic converter, it is essential to adjust the ECU software – without this adjustment, serious engine damage may occur! Our specialists will be happy to assist you in optimising the ECU mapping of your vehicle.
If you have any questions about your order or the product, please contact us.



