Finally! Riss Racing Downpipes for 335.. Amazing Power Gains and Info Inside!

hun77777 · 11-07-2007, 06:34 AM

any picture or any information with V2 yet?

oddjob2021 · 11-07-2007, 07:58 AM

hold tight guys i recieve mine soon hopefully and will give ya all the stuff you need

!Xoible · 11-13-2007, 01:21 PM

Quote:

Originally Posted by oddjob2021

hold tight guys i recieve mine soon hopefully and will give ya all the stuff you need

what u mean u receive it soon?

judec · 11-13-2007, 02:30 PM

time to switch to a different thread:
http://www.e90post.com/forums/showthread.php?t=95325

Riss Racing · 11-13-2007, 05:53 PM

BUMPING this thread to help answer questions that are being asked again. This thread has a ton of info in it. Also for all the people that keep checking back on this thread here are the final production pics.

You can see the final pics on www.rissracing.com

Ryan@Motorwerks · 11-13-2007, 05:54 PM

When are the catted versions going to be released??/

VanSky · 11-13-2007, 05:56 PM

Quote:

Originally Posted by 335e90

When are the catted versions going to be released??/

+1 and sign me up on the catted DP

!Xoible · 11-13-2007, 06:08 PM

Quote:

Originally Posted by Riss Racing

BUMPING this thread to help answer questions that are being asked again. This thread has a ton of info in it. Also for all the people that keep checking back on this thread here are the final production pics.

You can see the final pics on www.rissracing.com

u good at writing cliffnotes?

midlife · 11-27-2007, 06:46 PM

Quote:

Originally Posted by CEA 3

Good question reminded me of something I forgot. This is with secondary cats removed as well.

However my stock dyno had secondary cats removed as well.

i am v interested in the GB, cuople of questions:
1/ sound clips (were great btw) were of your catless dps going into all stock exhuast correct?
2/ dynos showing dp HP gains were w/ secondary cats deleted. will the gains be identical (or how much less) if most of us keep our stock secondary cats?
3/ any problems running these catless dps at my 9,000 ft altitude?
will my gains be similar (or off by how much?). like most of us in v. high altitude, i am always looking for more HP. i think the high altitude market is a neglected - but quite large - market.
(note: i have RPi intercooler and JB1 already)
4/ will these catless dps pass u.s. inspection?? (u can omit california for my answer).
5/ u mentioned we can request free of charge thermal coating, is that still on??

thanks

M3EST · 12-16-2007, 07:21 AM

Any news about catted ones?

Adam@Riss Racing · 02-22-2008, 03:20 AM

Sorry to bring this thread back to life but there were a ton of people that were subscribed to this thread. Just letting them all know the downpipes ARE AVAILABLE if they haven't been on the forum lately! Thanks guys!

Riss Racing · 08-02-2008, 07:02 AM

New redesign catless downpipes will be released on Monday. Catted downpipes will be released mid next week.

lucassilva · 08-02-2008, 08:59 AM

Man! Just got my downpipes... Would have waited...

Riss Racing · 08-02-2008, 10:19 AM

Quote:

Originally Posted by lucassilva

Man! Just got my downpipes... Would have waited...

When did you order?

pharmd · 08-02-2008, 01:11 PM

Advantages to the redesign?

lucassilva · 08-02-2008, 01:39 PM

Quote:

Originally Posted by Riss Racing

When did you order?

Placed the order on Jun 20, installed on Jul 23...

mkPOTO · 06-04-2010, 11:37 AM

sorry to bump a old thread but dam thats a great write up

Terrance28 · 06-04-2010, 02:09 PM

This is the first time I have ever read this thread. 26.7whp and 49.3wtq increase from just adding dps and no CEL lol. And you guys laughed when afe claimed their numbers.

SoQuick · 06-04-2010, 05:11 PM

I'd like to know where my $1,493.00 refund is from Riss Racing...what a joke

Terrance28 · 06-05-2010, 12:34 AM

WOW they owe you $1,400, for what?

Willizm · 06-05-2010, 07:56 AM

Did anyone notice that the two dyno sheets were from different shops? Granted they are both dynojets, but there has to be variance in the calibration of those two. Dear god I hope someone in the last 53 pages of this thread noticed that at some point.

marinellie · 06-05-2010, 08:13 AM

Quote:

Originally Posted by Willizm

Did anyone notice that the two dyno sheets were from different shops? Granted they are both dynojets, but there has to be variance in the calibration of those two. Dear god I hope someone in the last 53 pages of this thread noticed that at some point.

And thanks to you page 54 was started

11-07-2007, 06:34 AM	#1145
hun77777 Brigadier General 198 Rep 4,647 Posts Drives: SG E92 Join Date: Nov 2007 Location: Seattle WA iTrader: (58)	any picture or any information with V2 yet?
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11-07-2007, 07:58 AM	#1146
oddjob2021 ASR Turbos+LSD+Meth= :D 73 Rep 1,517 Posts Drives: E92 335i Join Date: May 2007 Location: Miami, FL iTrader: (0) Garage List 2007 E92 335i [0.00]	hold tight guys i recieve mine soon hopefully and will give ya all the stuff you need __________________ 2007 335i Coupe Mods: Check the Garage
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11-13-2007, 02:30 PM	#1148
judec born to be turbocharged 24 Rep 1,347 Posts Drives: Not a bimmer yet Join Date: May 2007 Location: Slovakia iTrader: (0)	time to switch to a different thread: http://www.e90post.com/forums/showthread.php?t=95325 __________________ Disclaimer: All this message was written with recycled electrons.
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11-13-2007, 05:53 PM	#1149
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	RELEASED BUMPING this thread to help answer questions that are being asked again. This thread has a ton of info in it. Also for all the people that keep checking back on this thread here are the final production pics. You can see the final pics on www.rissracing.com
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11-13-2007, 05:54 PM	#1150
Ryan@Motorwerks Captain 48 Rep 963 Posts Drives: X3M Join Date: Oct 2005 Location: Houston, TX iTrader: (0)	When are the catted versions going to be released??/
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12-16-2007, 07:21 AM	#1154
M3EST Rear wheel drive fanatic 53 Rep 604 Posts Drives: M3 E30-1M-M4 Join Date: Nov 2006 Location: Greece & Germany iTrader: (1) Garage List 1987 BMW M3 [0.00] 2011 BMW 1M [10.00]	Any news about catted ones?
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02-22-2008, 03:20 AM	#1155
Adam@Riss Racing Banned 79 Rep 1,310 Posts Drives: 2006 Interlagos Blue BMW M5 Join Date: Jul 2007 Location: Irvine, CA iTrader: (1) Garage List 2006 BMW M5 [0.00] 2004 Mercedes SL55 [0.00] 2005 Mercedes E55 ( ... [0.00] 2004 BMW M3 (sold) [0.00]	Sorry to bring this thread back to life but there were a ton of people that were subscribed to this thread. Just letting them all know the downpipes ARE AVAILABLE if they haven't been on the forum lately! Thanks guys!
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08-02-2008, 07:02 AM	#1156
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	New redesign catless downpipes will be released on Monday. Catted downpipes will be released mid next week.
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08-02-2008, 08:59 AM	#1157
lucassilva Private First Class 7 Rep 106 Posts Drives: BMW 335i Coupe Join Date: Aug 2007 Location: Fort Lauderdale, Florida iTrader: (0)	Man! Just got my downpipes... Would have waited...
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08-02-2008, 01:11 PM	#1159
pharmd Enlisted Member 0 Rep 31 Posts Drives: 2007 BWM 335i Join Date: Jul 2008 Location: Morehead, KY (USA) iTrader: (0)	Advantages to the redesign? __________________ 2007 TBSS AWD, NA, full weight, stock short block, 12.3 1.74 60' 2002 Camaro SS, H/C/I 456rwhp/415rwtq 1965 Chevy C-10 355ci stalled auto
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06-04-2010, 11:37 AM	#1161
mkPOTO Mr. Nice Says Hello 638 Rep 16,662 Posts Drives: BMW M3 \| X5 xdrive 35i MSport Join Date: Dec 2008 Location: USA iTrader: (25) Garage List 2002 Lexus GS300 [0.00] 2008 BMW E92 M3 [5.58]	sorry to bump a old thread but dam thats a great write up
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06-04-2010, 02:09 PM	#1162
Terrance28 Brigadier General 109 Rep 3,334 Posts Drives: Crimson Red E92 Join Date: Nov 2007 Location: Killeen, TX iTrader: (17)	This is the first time I have ever read this thread. 26.7whp and 49.3wtq increase from just adding dps and no CEL lol. And you guys laughed when afe claimed their numbers. __________________ Mods list got too long, lets just say more than enough. Last edited by Terrance28; 06-06-2010 at 12:19 PM..
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06-04-2010, 05:11 PM	#1163
SoQuick Stock 10 Rep 243 Posts Drives: Nothing now Join Date: Nov 2008 Location: Southern NH iTrader: (0) Garage List 2009 135i [0.00] 2001 S8 [0.00]	I'd like to know where my $1,493.00 refund is from Riss Racing...what a joke Last edited by SoQuick; 06-04-2010 at 05:35 PM.. Reason: Its exactly $1,493.00
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06-05-2010, 12:34 AM	#1164
Terrance28 Brigadier General 109 Rep 3,334 Posts Drives: Crimson Red E92 Join Date: Nov 2007 Location: Killeen, TX iTrader: (17)	WOW they owe you $1,400, for what? __________________ Mods list got too long, lets just say more than enough.
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06-05-2010, 07:56 AM	#1165
Willizm Captain 24 Rep 610 Posts Drives: 2009 335Xi and 01 Trans Am WS6 Join Date: Oct 2009 Location: Joliet, Il iTrader: (0)	Did anyone notice that the two dyno sheets were from different shops? Granted they are both dynojets, but there has to be variance in the calibration of those two. Dear god I hope someone in the last 53 pages of this thread noticed that at some point.
	Appreciate 0 Quote