BMW 740i 14386 magnaflow
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Uploader Comments (MTR427)
Top Comments
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Sounds fucking beautiful. I want this engine in my e30.
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very nice, ten times better than the stock
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All Comments (11)
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where did you buy it from and if its a wevsit can you give it to me i want to get a new exhaust for my 1994 bmw 740il ,thanks
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@sylphon6 did you replace yours?
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Fukin zexy!
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Beautiful Bmw Look at my car! ;-)
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BMW Forever !
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Hello, I just got a 94 BMW 740i, and am looking for exhaust systems to improve the performance of my car. I tried looking on the magnaflow website, and couldn't find anything. Please help! Thanks in advance.
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i have a bad catalytic converter and bad o2 sensor
sylphon6 3 years ago
that would explain it then lol... your mixture is wrong, which is throwing your engine efficiency off.
MTR427 3 years ago
20 in the city and about 35 on the highway. thats in Canadian, so it'll be a little less in American.
MTR427 3 years ago