cut outs

jarofidiots · 03-07-2010, 01:33 AM

Hi does every one know where i can get electronic cuts and what kind.
thanks

stimpy · 03-07-2010, 01:34 AM

wut

smack · 03-07-2010, 01:46 AM

He wants electronic exhaust cut outs. Im not sure where to get them.

sam2428 · 03-07-2010, 02:17 AM

Quote:

Originally Posted by smack

He wants electronic exhaust cut outs. Im not sure where to get them.

what is that?

sam2428 · 03-07-2010, 02:19 AM

nvm, google is my friend:

"modifications that bypass the catalytic converters and/or mufflers, such as electric or cable activated exhaust cutouts—which open and reroute the exhaust flow to bypass restrictions in the system—can similarly increase performance, though would likely be illegal in areas where tampering with emissions devices is prohibited, particularly when placed in front of the catalytic converters."

JayKay335i · 03-07-2010, 05:49 AM

There are no specific ones. Get whatever.

Bodie217 · 03-07-2010, 10:49 AM

http://www.quicktimeperformance.com/QTEC/index.php

cincy335i · 03-07-2010, 10:23 PM

So these go in before the 2nd set of cats?

Has anyone used them on a BMW and if so, lots of drone, issues, problems, or loud when you don't want? HP and torque gains, has anyone dyno'd with these open and then closed, comapring them against a cat-less exhaust?

They seem really cool, but it seems there would be some long term issues as far as sound, drone, etc. that would make the car very loud and not really BMW-essque or appropriate for a daily driver?

Craig@SupremePower · 03-08-2010, 01:05 AM

i've never seen anyone around here with em...

jarofidiots · 03-08-2010, 01:33 AM

i kno this one kid who has them
he has them with the jb3
i just didnt kno where he got them and i would see if yall knew any good places to get them.
THey sound nice and loud but he has the electronic switch so he can make it quiet

dlbrooks18 · 03-08-2010, 01:44 AM

check out exhaust cutouts at Summit Racing website, and best place to install is forward the midpipes.. it will sound incredible and you can use toggle switch to close and run quiet.. I'm planning to get this soon

ezatnova · 03-08-2010, 01:10 PM

I recommend the QuickTime Performance ones. I had one on my Grand National. They are slick, and a lot of fun! Makes for some deafening blasts through tunnels and underpasses.

Jeff@TopGearSolutions · 03-08-2010, 01:12 PM

I would only see a benefit of an E-cutout (exhaust cut out) if you had aftermarket downpipes, into a cut out.

Otherwise you only by pass the secondary cats which dont do much anyway.

Just some food for thought.

I thought about E Cut out myself but anyway its a universal install so you would need to find someone that can weld them in.

There are no kits available last I checked.

Dan335i · 03-08-2010, 04:41 PM

Summit Racing sells them.

jarofidiots · 03-11-2010, 12:52 AM

what size is good and fits there are like 3inch and 2.5

jimbo1988 · 03-13-2010, 05:25 PM

ha right after the dp's is going to be soooo loud. i had dual 3 inch straight pipes and it was sooo loud ..lost alot tq with straight pipes vs stock pipes

Gumby_F80 · 03-13-2010, 05:30 PM

quick time's usually are pretty good. will have to do some welding

E92White · 03-13-2010, 05:31 PM

OP,you may want to ask oldbooster(he has the fastest n54) about cut outs..he has them on his car IIRC.

BoostedCosta · 03-13-2010, 05:39 PM

Quote:

Originally Posted by jarofidiots

what size is good and fits there are like 3inch and 2.5

2.5

Quote:

Originally Posted by E92White

OP,you may want to ask oldbooster(he has the fastest n54) about cut outs..he has them on his car IIRC.

old booster had cut outs?

nerdhotrod · 03-13-2010, 06:08 PM

Quote:

Originally Posted by BlkNoVA335

quick time's usually are pretty good. will have to do some welding

If you buy quicktime... make sure to buy the controller.

Using the switch alone will over torque the electric motors and burn them out very quickly.

http://www.quicktimeperformance.com/Controller/

Bimmer This · 03-13-2010, 07:55 PM

I think I've seen them on Summit or Jeg's racing catalogs.

E92White · 03-13-2010, 08:01 PM

Quote:

Originally Posted by 335i82108

2.5

old booster had cut outs?

Yeah..but he's not the fastest anymore..

03-07-2010, 01:33 AM	#1
jarofidiots New Member 1 Rep 28 Posts Drives: 335i 07 Join Date: Feb 2010 Location: rockwall/dallas, Texas iTrader: (0)	cut outs Hi does every one know where i can get electronic cuts and what kind. thanks
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03-07-2010, 01:34 AM	#2
stimpy Colonel 180 Rep 2,210 Posts Drives: E92 335i Join Date: Feb 2008 Location: Phoenix AZ iTrader: (7)	wut
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03-07-2010, 01:46 AM	#3
smack Lieutenant Colonel 34 Rep 1,569 Posts Drives: BMW's/Flex Polishers Join Date: Apr 2007 Location: Spangdahlem Germany iTrader: (0)	He wants electronic exhaust cut outs. Im not sure where to get them.
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03-07-2010, 02:19 AM	#5
sam2428 Second Lieutenant 23 Rep 247 Posts Drives: 2008 335i Coupe - Alpine White Join Date: Feb 2010 Location: Houston, TX iTrader: (0)	nvm, google is my friend: "modifications that bypass the catalytic converters and/or mufflers, such as electric or cable activated exhaust cutouts—which open and reroute the exhaust flow to bypass restrictions in the system—can similarly increase performance, though would likely be illegal in areas where tampering with emissions devices is prohibited, particularly when placed in front of the catalytic converters."
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03-07-2010, 05:49 AM	#6
JayKay335i Banned 198 Rep 5,046 Posts Drives: ///M323 DCT Join Date: Apr 2009 Location: North Dakota; its best DUHHHHHH iTrader: (1)	There are no specific ones. Get whatever.
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03-07-2010, 10:49 AM	#7
Bodie217 Second Lieutenant 96 Rep 252 Posts Drives: '10 135i, '14 WRX, '14 Sequoia Join Date: Dec 2008 Location: Denver, CO iTrader: (1)	http://www.quicktimeperformance.com/QTEC/index.php __________________ -2010 BMW 135i - Titanium Silver - Procede v3/ETS 5" IC/AR Catless DP>N54mid>Berk Race/BMS OCC/VRSF Turbo Inlets & CP/SP rotors/Pagid RS29/APEX ARC8/Ohlins DFV/M3 Full Suspension and Bushings/Wavetrac LSD // 395rwhp/469rwtq on 91oct -2014 Toyota Sequoia Platinum - Overlander
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03-07-2010, 10:23 PM	#8
cincy335i Lieutenant 79 Rep 418 Posts Drives: '08 Black Saph 335i coupe 6mt Join Date: Mar 2009 Location: Cincinnati, Ohio iTrader: (0)	So these go in before the 2nd set of cats? Has anyone used them on a BMW and if so, lots of drone, issues, problems, or loud when you don't want? HP and torque gains, has anyone dyno'd with these open and then closed, comapring them against a cat-less exhaust? They seem really cool, but it seems there would be some long term issues as far as sound, drone, etc. that would make the car very loud and not really BMW-essque or appropriate for a daily driver? __________________ Performance \|PROcede V5\|Stett CAI\|UUC/Corsa Exhaust\|AA Intercooler\|RPI Scoops\|Stett Charge Pipe w/Forge DV's\|UUC Evo3 SSK/DSSR\|Mod CDV Style \|Aero Lip\|Aero rear\|Aero Spoiler\|M-Tech Side Skirts\|Black Calipers\|Black Grille\|Black Shadow emblem\|Black Vinyl Wrapped Window Trim\|35%Tint\|Tinted Tails\|Style 230 19"rims\|Lux H8'sTech \|Nav\|Cold Weather\|Premium\|Comfort Access\|Sport\|
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03-08-2010, 01:05 AM	#9
Craig@SupremePower G.O.A.T.! 1018 Rep 74,992 Posts Drives: '18 GMC Yukon XL Join Date: Mar 2008 Location: New Jersey iTrader: (14)	i've never seen anyone around here with em...
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03-08-2010, 01:33 AM	#10
jarofidiots New Member 1 Rep 28 Posts Drives: 335i 07 Join Date: Feb 2010 Location: rockwall/dallas, Texas iTrader: (0)	i kno this one kid who has them he has them with the jb3 i just didnt kno where he got them and i would see if yall knew any good places to get them. THey sound nice and loud but he has the electronic switch so he can make it quiet
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03-08-2010, 01:44 AM	#11
dlbrooks18 Brigadier General 164 Rep 3,735 Posts Drives: e90 335i Join Date: Nov 2008 Location: Los Angeles iTrader: (2)	check out exhaust cutouts at Summit Racing website, and best place to install is forward the midpipes.. it will sound incredible and you can use toggle switch to close and run quiet.. I'm planning to get this soon __________________ 2008 E90 335
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03-08-2010, 01:10 PM	#12
ezatnova Power and Speed 105 Rep 2,197 Posts Drives: ‘22 Shelby GT500, ‘25 X5 50e, '21 Tacoma TRD OR Join Date: Jan 2006 Location: West Chester, PA iTrader: (5)	I recommend the QuickTime Performance ones. I had one on my Grand National. They are slick, and a lot of fun! Makes for some deafening blasts through tunnels and underpasses.
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03-08-2010, 01:12 PM	#13
Jeff@TopGearSolutions 3472 Rep 79,211 Posts Drives: C6 Z06, 09 335i, 10 335xi Join Date: Dec 2008 Location: www.TopGearSolutions.com iTrader: (37)	I would only see a benefit of an E-cutout (exhaust cut out) if you had aftermarket downpipes, into a cut out. Otherwise you only by pass the secondary cats which dont do much anyway. Just some food for thought. I thought about E Cut out myself but anyway its a universal install so you would need to find someone that can weld them in. There are no kits available last I checked.
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03-08-2010, 04:41 PM	#14
Dan335i Lieutenant Colonel 33 Rep 1,786 Posts Drives: 07 335i coupe 6MT,w/sp. pack. Join Date: Oct 2007 Location: orange county NY iTrader: (2)	Summit Racing sells them.
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03-11-2010, 12:52 AM	#15
jarofidiots New Member 1 Rep 28 Posts Drives: 335i 07 Join Date: Feb 2010 Location: rockwall/dallas, Texas iTrader: (0)	what size is good and fits there are like 3inch and 2.5
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03-13-2010, 05:25 PM	#16
jimbo1988 New Member 2 Rep 23 Posts Drives: 07 335i Join Date: Sep 2008 Location: orange ct iTrader: (0)	ha right after the dp's is going to be soooo loud. i had dual 3 inch straight pipes and it was sooo loud ..lost alot tq with straight pipes vs stock pipes
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03-13-2010, 05:30 PM	#17
Gumby_F80 ///M 203 Rep 426 Posts Drives: F80 M3 Join Date: Jun 2008 Location: Central Coast, CA iTrader: (0)	quick time's usually are pretty good. will have to do some welding
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03-13-2010, 05:31 PM	#18
E92White N54 Power Baby 29 Rep 680 Posts Drives: E82 135i SGM Join Date: Nov 2008 Location: Brownsville,TX iTrader: (3)	OP,you may want to ask oldbooster(he has the fastest n54) about cut outs..he has them on his car IIRC.
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03-13-2010, 07:55 PM	#21
Bimmer This Major General 100 Rep 6,473 Posts Drives: 2007 BMW 335i Join Date: Nov 2008 Location: Westminster iTrader: (3)	I think I've seen them on Summit or Jeg's racing catalogs.
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