RENNtech R1 Performance Package
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Product Information
Our performance package includes our proprietary ECU tune in addition to our full carbon fiber airbox for a gain of +42 HP and +30 TQ over stock.
E 63 (W219) Stock Performance:
- 507 HP @ 6800 RPM; 465 LB-FT @ 5200 RPM
Modified Performance:
- 549 HP @ 6800 RPM; 495 LB-FT @ 5200 RPM
$3,860.00
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