08-05-2018, 10:27 PM | #1 |
First Lieutenant
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M performance exhaust for 428?
Do people think the exhaust is worth it? Does it drone? Can you tell it's louder when driving? How is the install?
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08-05-2018, 11:05 PM | #2 |
Brigadier General
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this is B58 (6-cyl) subforums, you'll definitely elicit better responses, if you post in the N20 (4-cyl) subforums, here...https://f30.bimmerpost.com/forums/fo...play.php?f=422 you
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08-05-2018, 11:09 PM | #3 | |
First Lieutenant
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Quote:
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