HJS ECE Downpipe BMW M340i, 540i, 640i, 740i, 840i, Z4 M40i, Toyota Supra 3.0L OPF B58B30 90822050
The downpipe is perfect for production and upgraded vehicles.
By installing this downpipe a slight increase in performance as well as an improvement of the response behavior can be seen.
Another deciding factor for the purchase of this downpipe is that the exhaust gas temperatures drop and the turbocharger is relieved.
Downpipe Performance: up to +15HP power and +20Nm torque
Technical data:
• ECE road approval
• 300 cpsi stainless steel catalyst
• Pipe diameter Ø89 mm / 76 mm with V-belt clamp to the exhaust system
• Flow-optimised inlet flange for optimum flow to the catalyst and Venturi effect to increase the flow velocity
• 50% raised Flow Bench
• Up to +15HP / +20NM
- Performance:Downpipe
- Brand:HJS
2.320,50 €
Every €10 spent = 1 loyalty point
Fits
10 vehicles · 2 makes
| Vehicle | Engine | Note |
|---|---|---|
| M240i | B58B30 | |
| M340i | B58B30 | Only for models with OPF. |
| 340i | B58B30 | Only for models with OPF. |
| 440i | B58B30 | Only for models with OPF. |
| 540i | B58B30 | Only for models with OPF. |
| 640i | B58B30 | Only for models with OPF. |
| 740i | B58B30 | Only for models with OPF. |
| 840i | B58B30 | Only for models with OPF. |
| Z4 M40i | B58B30 | Only for models with OPF. |
| Supra | 3.0 B58B30 | Only for models with OPF. |
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