Hello Fellow t jets ?

I have questions i would like answered, i was in contact with ragazzon support about i mid silencer i coulden find om ther page for my model GP t jet 120bhp, he told med why i dident just youse the abarth one, well i thougt to my self becuz its not the same diameter

My questions is can i yous a 60mm from the catalic converter to catback (front pipe with Flex, central tube, catback) insted og the standard 54? Ore does the catalic need 54mm ?

Greatings from DK

Hej då ,

IMO using a larger Ø pipe won't affect the cat converter since only the gas speed will be lower (at least after the cat) and the lambdas measure the residual oxygen, not the speed or pressure …

BRs, Bernie

If someone here helped You fix -or better, understand- your issue, hit the thanks icon @ bottom right corner, it's free and makes us feel helpy ;-)

60mm will mate up with the standard cat ok, just.

Cheers

Ben