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- Fri May 22, 2020 8:51 pm
- Forum: MK8 and MK9 (6R/6C) Polo (inc GTI) - Years 2009-2017
- Topic: POLO GTI 6C MANUAL HORSEPOWER UNDERRATED
- Replies: 21
- Views: 11672
Re: POLO GTI 6C MANUAL HORSEPOWER UNDERRATED
Hello , recently purchased 2016 Polo gti , fitted a Cobra cat back exhaust . Put it on the dyno and got 210.7 bhp 240.7 lb/ft , Then installed a Pendle performance map , its now 241bhp 266 lb/ft . Would have only expected 2-- 5 bhp increase from the exhaust ? Drives like a dream with a very safe map ...