...choices for 535i
#11
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My Ride: 06 550i
Model Year: 06
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RPI only drones between 1500-2000 rpms, that a very rough estimate btw, I can't comment on the the RPI for the 35 because I have never heard one or seen anyone comment about it droning.
#13
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Have you purchased COBB tuning yet? That is the best thing you can do for your money. I have it for my Subaru. You can do so many things with it.
BMW 535i, xi, i xDrive
BMW 535i, xi, i xDrive
#14
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My Ride: 2009 M3
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I wouldn't recommend downpipes if your still running a stock tune. The tune is by far the best bang for the buck and performance bump you will get out of the N54 motor. Everything else will just compliment the tune.
I'm running the JB3 (newer version is JB4) and you can't go wrong with the Cobb either. Either one will completely change your car.
Good luck and let us know what you go with and how it works out.
I'm running the JB3 (newer version is JB4) and you can't go wrong with the Cobb either. Either one will completely change your car.
Good luck and let us know what you go with and how it works out.
#15
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My Ride: 2008 535i
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I own a 535i and I want to give it a bit more pep. I decided on upgrading the exhaust, but since I have 3 kids I am going to buy either AR downpipes or RPi exhaust. For all you experts which one would be the best decision. BTW I have researched and trolled multiple websites.
#16
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Thanks for the responses guys. Right now I have a SSTT2 that I got for cheap. I'm planning on getting the DPs next then getting the Cobb after I get the exterior addressed a bit.
#17
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I own a 535i and I want to give it a bit more pep. I decided on upgrading the exhaust, but since I have 3 kids I am going to buy either AR downpipes or RPi exhaust. For all you experts which one would be the best decision. BTW I have researched and trolled multiple websites.
Check this out
535 E85 Dyno Testing, 146rw delta - N54tech.com | BMW N54 N55 135 335 535 Turbo Performance Forum
#18
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click links » Cobb Tuning AccessPort for 2008-2010 BMW 135i, 335i, 535i
i believe this one has exhaust. https://5series.net/forums/e60-parts...-chart-111953/
heres how to install it when you purchase.. Cobb Tuning AccessPort for BMW 135i 335i 535i with N54 engine
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