Exhaust question.

vitofrompoland · 04-07-2024, 08:52 AM

Hello,
I have n26 with 2 catalysts and muffler delete (resonator is still in place).
Im just wondering what is the difference between 1st cat delete 2nd still in place and res delete. Or how it sounds with both cats deleted and res in place.

Shirazkhan · 04-07-2024, 04:14 PM

My opinion.Put muffler back and only remove the cats.No drone,nice sound,and extra hp or less hp because i guess u just cutting them out?

mike@x-ph.com · 04-08-2024, 10:40 AM

Quote:

Originally Posted by Shirazkhan

My opinion.Put muffler back and only remove the cats.No drone,nice sound,and extra hp or less hp because i guess u just cutting them out?

+1 muffler delete in my opinion is the worst setup you can choose.

If you are on a budget and down want to invest in an actual exhaust, put back the stock system and upgrade your downpipe

vitofrompoland · 04-11-2024, 01:22 PM

What about emission?

04-07-2024, 08:52 AM	#1
vitofrompoland New Member 0 Rep 20 Posts Drives: F30 328i Join Date: Oct 2023 Location: Poland, Radom City iTrader: (0)	Exhaust question. Hello, I have n26 with 2 catalysts and muffler delete (resonator is still in place). Im just wondering what is the difference between 1st cat delete 2nd still in place and res delete. Or how it sounds with both cats deleted and res in place.
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04-07-2024, 04:14 PM	#2
Shirazkhan Private First Class 28 Rep 113 Posts Drives: bmw Join Date: Jan 2021 Location: South africa iTrader: (0)	My opinion.Put muffler back and only remove the cats.No drone,nice sound,and extra hp or less hp because i guess u just cutting them out?
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04-11-2024, 01:22 PM	#4
vitofrompoland New Member 0 Rep 20 Posts Drives: F30 328i Join Date: Oct 2023 Location: Poland, Radom City iTrader: (0)	What about emission?
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