RC/JB4, 2nd Cat Delete, Intake, Wheel Spacers, Springs

Blue M5 · 02-29-2020, 11:31 PM

Hello everyone,
New to the BMW world and this fourm. Wanting to get a few mods and trying to go crazy $$$ wise, because this is a lease. Looking for the best vender/company to get the parts from. Could use some help on brands. I've been researching just want to make sure not to buy the wrong stuff.
Definite mods
RC or JB4 ?
15f /12r best black spacers?
lowing springs H&R?
Maybe mods if the tunes on the RC or JB4 are compatible. Both are more for some Turbo/exhaust sound.
Intake ?
Second deary cat delete?
Thanks in advance

Hockeytyme · 03-01-2020, 02:09 AM

Quote:

Originally Posted by Blue M5

Hello everyone,
New to the BMW world and this fourm. Wanting to get a few mods and trying to go crazy $$$ wise, because this is a lease. Looking for the best vender/company to get the parts from. Could use some help on brands. I've been researching just want to make sure not to buy the wrong stuff.
Definite mods
RC or JB4 ?
15f /12r best black spacers?
lowing springs H&R?
Maybe mods if the tunes on the RC or JB4 are compatible. Both are more for some Turbo/exhaust sound.
Intake ?
Second deary cat delete?
Thanks in advance

There is a ton of comparisons on the forum for JB4 and Racechip. For me personally JB4 hands down because it has what RC does but can do much more if you ever want to.

I believe most guys are going 15/12 on spacers

Intake wont change sound a whole lot. You will hear the turbos a bit more with some than others. I use GruppeM and love it's performance but I can't hear the turbos more as it's a closed system. Look at Eventuri maybe.

Cat delete meaning in the exhaust I'm guessing then there is a ton of options for axle back only systems that only delete the back cats but I went full Remus so I can't help you there.

Congrats and enjoy!

Hit up r33_RGSport Both of these guys can order you most of those and send to your house. Justin.AutoTalent

And they will have more details with spacers and exhaust/intake options

TrevorM3 · 03-01-2020, 02:09 PM

scroll down?

subzero05 · 03-02-2020, 10:04 AM

RC for me since its non invasive and IMO not quite as aggressive as JB4 stuff, and if you have a leased vehicle I wouldn't even consider getting rid of any cats or doing anything that will "remove" something .

02-29-2020, 11:31 PM	#1
Blue M5 Private First Class 58 Rep 158 Posts Drives: M5 competition Join Date: Feb 2020 Location: New Jersey iTrader: (0)	RC/JB4, 2nd Cat Delete, Intake, Wheel Spacers, Springs Hello everyone, New to the BMW world and this fourm. Wanting to get a few mods and trying to go crazy $$$ wise, because this is a lease. Looking for the best vender/company to get the parts from. Could use some help on brands. I've been researching just want to make sure not to buy the wrong stuff. Definite mods RC or JB4 ? 15f /12r best black spacers? lowing springs H&R? Maybe mods if the tunes on the RC or JB4 are compatible. Both are more for some Turbo/exhaust sound. Intake ? Second deary cat delete? Thanks in advance
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03-01-2020, 02:09 PM	#3
TrevorM3 Banned 3322 Rep 8,083 Posts Drives: 6.3 AMG Join Date: Apr 2013 Location: Florida iTrader: (0)	scroll down?
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03-02-2020, 10:04 AM	#4
subzero05 Second Lieutenant 116 Rep 226 Posts Drives: 2007 335 Join Date: Feb 2015 Location: california iTrader: (0)	RC for me since its non invasive and IMO not quite as aggressive as JB4 stuff, and if you have a leased vehicle I wouldn't even consider getting rid of any cats or doing anything that will "remove" something .
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