hayward & Scott + remap

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07 December 2017 | 08:47 PM

expat dan

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From: stockholm

hayward & Scott + remap

anyone put a turbo back H&S system with their race cat on a 2014-> wrx sti and had a remap (poss with a panel filter too?). what were the gains? thanks!

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07 December 2017 | 09:16 PM

PT82

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From: Mid Wales

I have a turbo back H&S system with race cat and panel filter.
2009 STI JDM though so not very helpful. 64bhp over standard 300bhp after remap.
Very happy with the exhaust.

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07 December 2017 | 09:31 PM

JDM_Stig

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From: Mount Weather

being fair the gains are a bonus, but typically you need a remap to stop the error codes coming up, so the bhp/torque gains are just a side effect.

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08 December 2017 | 09:52 AM

expat dan

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From: stockholm

i track the car, and am wondering whether there is enough bang for the buck in changing the exhaust and getting a remap, so would definitely do either both or neither

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