51009 - (EX EFRA 2006) 3 Chamber polished tuned pipe with mounting ring for 3,5cc On-road engines. Our most progessive tuned pipe.
51010 - (EFRA 2015) 3 Chamber polished tuned pipe with mounting ring for 3,5cc On-road engines. (EFRA/IFMAR legal). A more progessive tuned pipe with lower fuel consumption.
51011 - (EX EFRA 2052) 3 Chamber polished tuned pipe with mounting ring for 3,5cc On-road engines. (EFRA/IFMAR legal). Better acceleration, higher top speed, high fuel consumption.
50001 - Black pipe, no ring, bigger volumes for 3,5cc/4,66cc engines.
50003 - Economic tuned pipe for 3,5cc/4,66cc engines, can be used on the Left or the Right side of the car.
50007 - Black pipe, no ring, with pressure nipple for 3,5cc/4,66cc engines.
51014 - Polished pipe with ring, 3 chambers ex EFRA 3006.
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