335iS Thread - [ Owners Only ]

gruvenon · 07-25-2016, 10:51 PM

Great point. Right now my car is sitting in the garage, 3 psi in the tire and the RFT are keeping my rim from sitting on the ground. Same goes for preventing damage while being put on the tow truck, taken off and then slowly pulled into the garage. If they made RFTs in 235/35 and 275/30 I'd consider sticking with them.

Searay55555 · 07-27-2016, 09:36 AM

Quote:

Originally Posted by GATORB8

On the opposite side, I wonder how many people have had runflat tire damage that would blow out a standard tire and have actually been able to drive the car to a tire shop that is both open and has a replacement on hand.

Also curious about this. I hate BMW's plan of RFT's and no spare. The tires are too expensive, and I don't like the idea of no spare. I've hit something at the beginning of a long road trip that blew out the tire (non RFT). Luckily, with that car I had a full size spare in the trunk. Just changed it and finished the trip. With the new setup, I'd be screwed. I guess the answer is, just don't hit things in the road. But, at 90 MPH in the dark, things come at you pretty fast...

11LMBiSTT · 08-01-2016, 05:48 PM

Quote:

Originally Posted by hellokitty

Nice... you are giving me some hope here!

What subframe bushings did you go with? Solid aluminum?

Yes, solid aluminum RSFB's, I specifically have the MRF RSFB's. Go with solid aluminum RSFB's over the poly inserts or poly replacements.

SUHleen · 08-01-2016, 10:47 PM

I haven't really posted pics of my car and I will make an actual thread for it here soon, but here are a few from a local show.

N54POWR · 08-04-2016, 03:42 AM

Some recent photos form a great Malibu drive last weekend

[IMG]

[/IMG]

Redbmwm33 · 08-05-2016, 03:40 PM

Going to dyno my 335is today. Looking to hit around 600whp on stock cutches.

SUHleen · 08-05-2016, 07:33 PM

Quote:

Originally Posted by artsoasis

Going to dyno my 335is today. Looking to hit around 600whp on stock cutches.

What turbo/turbos?

RSL · 08-06-2016, 04:19 AM

VTT 2+ last time I saw. Maybe he's out celebrating, but it's going on 12 hours and guessing if it hit close or over 600whp, it would've been posted somewhere pretty quickly. Not sure what is being used, but it would take a combination of things and/or some crafty PID work on an IS to get the 30+psi range it most likely needs to get that near that. I'll be curious to see what it puts down and at what boost level either way.

Redbmwm33 · 08-06-2016, 11:42 AM

Quote:

Originally Posted by RSL

VTT 2+ last time I saw. Maybe he's out celebrating, but it's going on 12 hours and guessing if it hit close or over 600whp, it would've been posted somewhere pretty quickly. Not sure what is being used, but it would take a combination of things and/or some crafty PID work on an IS to get the 30+psi range it most likely needs to get that near that. I'll be curious to see what it puts down and at what boost level either way.

Shop I was going to dyno at yesterday was close and I work this weekend. I'll post something as soon as I get a chance to go.

RSL · 08-06-2016, 12:12 PM

Ah, that sucks. Are you able to run over ~28psi?

Redbmwm33 · 08-06-2016, 12:37 PM

Quote:

Originally Posted by RSL

Ah, that sucks. Are you able to run over ~28psi?

http://www.datazap.me/u/artsoasis/v7?log=0&data=3-4-7-8-9-10-11-12-15-22-26&mark=75-66-73-63-67-71

RSL · 08-06-2016, 12:49 PM

That's going to be close, looking forward to the results.

JasW · 08-10-2016, 07:59 AM

Quote:

Originally Posted by Searay55555

Wow! That looks bad! I have a bubble also on the sidewall of my Bridgestone RFT's. I guess the PO hit a pothole. In any case, I'm in the market for a set soon, and I'm going back to the P zeros, especially after seeing this. They performed pretty will on my 335i, and lasted pretty well.

I had to replace my P Zeros with <6K miles on them because of a sidewall bubble. I'd have made a warranty claim, but I found inner tread wear on them (freaking alignment issue, which I've since corrected).

tres · 08-10-2016, 09:33 AM

Quote:

Originally Posted by artsoasis

Going to dyno my 335is today. Looking to hit around 600whp on stock cutches.

nice

MannySingh · 08-13-2016, 12:36 AM

I just installed catless DP on my iS...Its straight all the way to the mufflers and smokes like a MF at times. Rasp is crazy too.

Would adding resonators where the secondaries use to be and replacing the oem x pipe with a magnaflow solve these issues im having?

BSM n54iS · 08-13-2016, 02:12 AM

Quote:

Originally Posted by Manveer

I just installed catless DP on my iS...Its straight all the way to the mufflers and smokes like a MF at times. Rasp is crazy too.

Would adding resonators where the secondaries use to be and replacing the oem x pipe with a magnaflow solve these issues im having?

I would only do a pair of vibrants if I were you

JasW · 08-16-2016, 01:01 PM

Quote:

Originally Posted by Manveer

I just installed catless DP on my iS...Its straight all the way to the mufflers and smokes like a MF at times. Rasp is crazy too.

Would adding resonators where the secondaries use to be and replacing the oem x pipe with a magnaflow solve these issues im having?

You, sir, have opened up a can of worms that has driven me crazy for the last year. I installed AR catless DPs a year ago on my IS and had terrible rasp in the 4500-5500 RPM range. I deleted the mid-cats and put in Vibrant resonators in their place. Still had the rasp, only now I had smoke too. I've since taken out the AR catless and put in Cobb catted -- smoke is gone, and while the rasp is not as insane, it's still there at about 5000 RPM. My theory or opinion is that the IS exhaust is unique (which we all know), and reacts to high flow downpipes (catless or catted) by producing ... rasp.

rsyed07 · 08-16-2016, 01:41 PM

Haven't posted a pic of mine here yet. A friend of mine took the pic and edited it.

mmorrismm · 08-16-2016, 01:45 PM

"You, sir, have opened up a can of worms that has driven me crazy for the last year. I installed AR catless DPs a year ago on my IS".

Ditto No Kidding! I just stuck with my Catless Downpipes after trying all sorts of things while still having srcondaries. . Adding vibrant in the back before the mufflers. Toned it down to much and took them out. Just running VRSF catless DP'S and dealing with rasp. Hated to lose that signature 'is" sound.

If the Cattless DP's ever need replacing I will go with the Cobb Catted DP's. Are you still happy you did?

rsyed07 · 08-16-2016, 01:56 PM

Are the Cobb's better at toning down the rasp?

chris07is · 08-16-2016, 02:22 PM

Quote:

Originally Posted by rsyed07

Are the Cobb's better at toning down the rasp?

I went with the cobb catted and can't report any rasp, it makes a louder/deeper tone than stock without sacrificing the sound.

SUHleen · 08-16-2016, 02:54 PM

Any time you remove the cats (on just about any car), you are going to have rasp. You are essentially hollowing out a big part of the exhaust. Catted down pipes will eliminate some or all of the rasp.

07-25-2016, 10:51 PM	#4819
gruvenon Rocket Scientist 2 Rep 29 Posts Drives: 2013 335is E93 DCT Join Date: Jul 2013 Location: United States iTrader: (0) Garage List 2013 BMW E93 335is [0.00]	Great point. Right now my car is sitting in the garage, 3 psi in the tire and the RFT are keeping my rim from sitting on the ground. Same goes for preventing damage while being put on the tow truck, taken off and then slowly pulled into the garage. If they made RFTs in 235/35 and 275/30 I'd consider sticking with them.
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08-01-2016, 10:47 PM	#4822
SUHleen Lieutenant Colonel 167 Rep 1,752 Posts Drives: 335is Join Date: Sep 2013 Location: Central Ohio iTrader: (18)	I haven't really posted pics of my car and I will make an actual thread for it here soon, but here are a few from a local show. Attached Images
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08-04-2016, 03:42 AM	#4823
N54POWR Private First Class 52 Rep 165 Posts Drives: 2011 335is Join Date: Jun 2013 Location: Malibu, California iTrader: (0) Garage List 2011 335is [8.66]	Some recent photos form a great Malibu drive last weekend [IMG][/IMG] Last edited by N54POWR; 08-05-2016 at 10:13 PM..
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08-05-2016, 03:40 PM	#4824
Redbmwm33 Lieutenant 103 Rep 558 Posts Drives: Bmw m9 Join Date: Jul 2011 Location: London iTrader: (3)	Going to dyno my 335is today. Looking to hit around 600whp on stock cutches.
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08-06-2016, 04:19 AM	#4826
RSL Captain 650 Rep 779 Posts Drives: E92 ///M3 (Retired) / 335is Join Date: Mar 2012 Location: USA iTrader: (6)	VTT 2+ last time I saw. Maybe he's out celebrating, but it's going on 12 hours and guessing if it hit close or over 600whp, it would've been posted somewhere pretty quickly. Not sure what is being used, but it would take a combination of things and/or some crafty PID work on an IS to get the 30+psi range it most likely needs to get that near that. I'll be curious to see what it puts down and at what boost level either way.
	Appreciate 0 Quote

08-06-2016, 12:12 PM	#4828
RSL Captain 650 Rep 779 Posts Drives: E92 ///M3 (Retired) / 335is Join Date: Mar 2012 Location: USA iTrader: (6)	Ah, that sucks. Are you able to run over ~28psi?
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08-06-2016, 12:49 PM	#4830
RSL Captain 650 Rep 779 Posts Drives: E92 ///M3 (Retired) / 335is Join Date: Mar 2012 Location: USA iTrader: (6)	That's going to be close, looking forward to the results.
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08-13-2016, 12:36 AM	#4833
MannySingh Second Lieutenant 44 Rep 249 Posts Drives: 335is Join Date: Nov 2014 Location: ca iTrader: (0)	I just installed catless DP on my iS...Its straight all the way to the mufflers and smokes like a MF at times. Rasp is crazy too. Would adding resonators where the secondaries use to be and replacing the oem x pipe with a magnaflow solve these issues im having?
	Appreciate 0 Quote

08-16-2016, 01:41 PM	#4836
rsyed07 Captain 176 Rep 595 Posts Drives: E46 330i, E92 13' 335is Join Date: Jun 2016 Location: Central FL iTrader: (0)	Haven't posted a pic of mine here yet. A friend of mine took the pic and edited it. Attached Images
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08-16-2016, 01:45 PM	#4837
mmorrismm Second Lieutenant 16 Rep 261 Posts Drives: 2011 E93 335is AW Coral Red Join Date: Sep 2013 Location: The Sunshine State (Miami) iTrader: (3)	"You, sir, have opened up a can of worms that has driven me crazy for the last year. I installed AR catless DPs a year ago on my IS". Ditto No Kidding! I just stuck with my Catless Downpipes after trying all sorts of things while still having srcondaries. . Adding vibrant in the back before the mufflers. Toned it down to much and took them out. Just running VRSF catless DP'S and dealing with rasp. Hated to lose that signature 'is" sound. If the Cattless DP's ever need replacing I will go with the Cobb Catted DP's. Are you still happy you did?
	Appreciate 0 Quote

08-16-2016, 01:56 PM	#4838
rsyed07 Captain 176 Rep 595 Posts Drives: E46 330i, E92 13' 335is Join Date: Jun 2016 Location: Central FL iTrader: (0)	Are the Cobb's better at toning down the rasp?
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08-16-2016, 02:54 PM	#4840
SUHleen Lieutenant Colonel 167 Rep 1,752 Posts Drives: 335is Join Date: Sep 2013 Location: Central Ohio iTrader: (18)	Any time you remove the cats (on just about any car), you are going to have rasp. You are essentially hollowing out a big part of the exhaust. Catted down pipes will eliminate some or all of the rasp.
	Appreciate 0 Quote