First race system with 90 mm tube! - at 6000 rpm power increase 59kw (80hp) - at 9200 rpm power increase 45kw (60ps) - header diameter 55mm - system diameter 90mm - max. 102db extra charge for complete heat isolation 2000 all motorsport and racing parts are special order items. Special order items must be paid for in advance. Special order items are sold on a non-cancelable, non-exchangeable, non-returnable, non-refundable basis and do not carry any warranty. No exceptions.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.