**NEW** Riss Racing Catless Downpipes V2!!!!

Mike@MDS · 09-22-2008, 09:02 AM

Quote:

Originally Posted by Nate@IND

Bump for the RR downpipes! I had the chance to drive Mike@IND's Riss Racing 335i on Friday. What a beast of a car. He was in the E92 M3 and he couldn't even keep up. Nice work guys.

true story.

i love my RR catless downpipes!!

Riss Racing · 10-30-2008, 01:28 PM

#1 downpipes for the N54 are back in stock!

miro2296 · 10-30-2008, 02:02 PM

OH MAN! I just bought the JB3, but I will get the DP's next!:wink:

My135 · 10-30-2008, 02:53 PM

Will it pass the emission?

Riss Racing · 10-30-2008, 03:14 PM

Quote:

Originally Posted by MIRO2296

OH MAN! I just bought the JB3, but I will get the DP's next!:wink:

RR DP's + JB3 is one bad ass HP combo :headbang:

Riss Racing · 10-30-2008, 03:16 PM

Quote:

Originally Posted by My135

Will it pass the emission?

it will pass a visual and with an 02 SIM it will pass any OBD2 testing. The more efficient flow we are pretty confident it will pass a sniffer. However, there is no way for us to possible test all states different regulations. It is purely bolt on and you can switch back to your OEM DPs with no modding.

My135 · 10-30-2008, 03:29 PM

Would you recommend to buy the DP first or cat back exhaust first? I know "both" will be the ultimate answer but my budget is limited. Thanks.

Riss Racing · 10-30-2008, 03:38 PM

Quote:

Originally Posted by My135

Would you recommend to buy the DP first or cat back exhaust first? I know "both" will be the ultimate answer but my budget is limited. Thanks.

This all depends on what your looking for. If your looking for max power I would go RR Catless DPs. If your looking for something to give you great sound, good power, and weight reduction go with the RR exhaust. Either way you will be happy with the results :thumbup:

I would buy downpipes since I'm a HP junkie. However most people would get the exhaust.

Riss Racing · 10-30-2008, 03:49 PM

Looks like the RR DP's helped in setting another dyno record :thumbup:http://www.e90post.com/forums/showthread.php?t=182427

Riss Racing · 11-01-2008, 07:41 PM

Another record set for the N54 by your leading DP company! 423 hp + 397 tq Vishnu tuned!

TT1351 · 11-02-2008, 04:03 PM

So if I'm reading this right are there installation issues with the first version RR DP's and if so are the issues the same with the catted versions? I have a set of catted DP's and just hope I don't end up with vibration issues, or some glitch with the install, anyone care to comment?

Thanks,
F

DRosS · 11-02-2008, 07:27 PM

I think I'm going to have to pick these up now I'm so happy with the exhaust!

Riss Racing · 11-03-2008, 03:10 PM

Quote:

Originally Posted by Blowndaily

I think I'm going to have to pick these up now I'm so happy with the exhaust!

Let us know! They are in stock ready to ship! Thanks for the support!

Riss Racing · 11-07-2008, 03:20 PM

DPs back in stock!

Johnnyr135 · 11-07-2008, 08:24 PM

I have been working on getting the stock Down Pipes out of my car for the last 4 hours. I am now ready to install the Riss Down Pipes I will be tackling that first thing in the morning. I am doing this in the driveway with hand tools and ramps, so it can be done with out a lift. I am hoping to have them in and drivng in two hours so I think this is a 6 hour driveway job for one person. I will let you know tomorrow. And a review and dyno to come
__________________

M3Newbie88 · 11-07-2008, 09:09 PM

Hey Anthony so to pass emissions even with the catted DP's i bought I should get the o2sim?

miro2296 · 11-08-2008, 11:47 PM

Quote:

Originally Posted by 1LazyBmw

Hey Anthony so to pass emissions even with the catted DP's i bought I should get the o2sim?

I believe the O2 is only for the catless.

Riss Racing · 11-09-2008, 03:34 AM

Quote:

Originally Posted by 1LazyBmw

Hey Anthony so to pass emissions even with the catted DP's i bought I should get the o2sim?

Catted DPs 99% of the time don't need 02 SIM. Of hundreds of sets of catted sold we only had 3 people that needed an 02 SIM. Passing emissions would be impossible for me to honestly say from state to state having different regulations. But I have very confident it will pass.

M3Newbie88 · 11-09-2008, 04:46 AM

Quote:

Originally Posted by anthony@rissracing

Catted DPs 99% of the time don't need 02 SIM. Of hundreds of sets of catted sold we only had 3 people that needed an 02 SIM. Passing emissions would be impossible for me to honestly say from state to state having different regulations. But I have very confident it will pass.

Good to know.. just wanted to make sure of everything :biggrin: now I just need it to arrive so I can get it installed..

Johnnyr135 · 11-09-2008, 04:48 PM

I installed mine in my driveway getting the original stuff out was a pain but Anthony and the guys at Riss were very helpful. Once everything was out the Riss pipes went right in the fitment was perfect. The power I do not know what to say 1st gear is now worthless I have to take off in 2nd and still get a lot of wheel spin. The power and torque is amazing wait till I get the plenum and DV's I am going to get on the dyno for you guys. I think the numbers are really going to be record breaking.

Johnnyr135 · 11-09-2008, 04:59 PM

I installed mine in my driveway getting the original stuff out was a pain but Anthony and the guys at Riss were very helpful. Once everything was out the Riss pipes went right in the fitment was perfect. The power I do not know what to say 1st gear is now worthless I have to take off in 2nd and still get a lot of wheel spin. The power and torque is amazing wait till I get the plenum and DV's I am going to get on the dyno for you guys. I think the numbers are really going to be record breaking.

Riss Racing · 11-10-2008, 01:00 PM

As stated many times before we are the best in bolt on performance for the N54. Need proof?

WORLDS MOST POWERFUL DOWNPIPES!

World record dyno 423whp
Worlds fastest 1/4 mile 11.865 @ 118.249 in the 1/4 mile

You can see it on drag times or our website www.rissracing.com

:headbang:

10-30-2008, 01:28 PM	#24
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	#1 downpipes for the N54 are back in stock!
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10-30-2008, 02:02 PM	#25
miro2296 Colonel 57 Rep 2,251 Posts Drives: '08 Montego Blue BMW 135i Join Date: Nov 2008 Location: Round Rock, TX iTrader: (1)	OH MAN! I just bought the JB3, but I will get the DP's next!:wink: __________________ ------------------------------------- BMW 135i/6 Speed/Montego Blue/Formula One Ceramic Tint/JB4 G4/AA Sport Intercooler/19 inch Iconz 880Z(19X8.5 & 19X10)/PSS 225/35 & 265/30/E93 M3 front sway bar/TRW front and rear Control Arms/BMS Drop In Filter/Dinan Exhaust/BlackLines/Upgraded \\\M RSFB
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10-30-2008, 02:53 PM	#26
My135 Lieutenant Colonel 85 Rep 1,609 Posts Drives: Join Date: Mar 2008 iTrader: (0)	Will it pass the emission? __________________ 7/08 135 Coupe, Crimson Red, 6 SP, Sport, Taupe Lette/Aluminum. Performance Mods: JB4 on Map 5, BMS DP Fix V3, Injen polished intake, AR Catless DP, Maddad resonated mid-pipes, aFe exhaust polished tips, ST Suspension Coil Over and Hotchkis front sway bar. Others: BMS OCC, BT Scanner, Mud Flap. Next Mods: AA Front Strut Brace.
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10-30-2008, 03:29 PM	#29
My135 Lieutenant Colonel 85 Rep 1,609 Posts Drives: Join Date: Mar 2008 iTrader: (0)	Would you recommend to buy the DP first or cat back exhaust first? I know "both" will be the ultimate answer but my budget is limited. Thanks. __________________ 7/08 135 Coupe, Crimson Red, 6 SP, Sport, Taupe Lette/Aluminum. Performance Mods: JB4 on Map 5, BMS DP Fix V3, Injen polished intake, AR Catless DP, Maddad resonated mid-pipes, aFe exhaust polished tips, ST Suspension Coil Over and Hotchkis front sway bar. Others: BMS OCC, BT Scanner, Mud Flap. Next Mods: AA Front Strut Brace.
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10-30-2008, 03:49 PM	#31
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	Looks like the RR DP's helped in setting another dyno record :thumbup:http://www.e90post.com/forums/showthread.php?t=182427
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11-01-2008, 07:41 PM	#32
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	Another record set for the N54 by your leading DP company! 423 hp + 397 tq Vishnu tuned!
	Appreciate 0 Quote

11-02-2008, 04:03 PM	#33
TT1351 Captain 508 Rep 929 Posts Drives: 135, GTS, E30 M3+ Join Date: Dec 2008 Location: Massachusetts iTrader: (2)	So if I'm reading this right are there installation issues with the first version RR DP's and if so are the issues the same with the catted versions? I have a set of catted DP's and just hope I don't end up with vibration issues, or some glitch with the install, anyone care to comment? Thanks, F
	Appreciate 0 Quote

11-02-2008, 07:27 PM	#34
DRosS Private 1 Rep 53 Posts Drives: 02 VF34 WRX Join Date: Nov 2007 Location: Irvine, CA iTrader: (0)	I think I'm going to have to pick these up now I'm so happy with the exhaust!
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11-07-2008, 03:20 PM	#36
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	DPs back in stock!
	Appreciate 0 Quote

11-07-2008, 08:24 PM	#37
Johnnyr135 Captain 75 Rep 893 Posts Drives: BMW 135i Join Date: May 2008 Location: NY iTrader: (1)	I have been working on getting the stock Down Pipes out of my car for the last 4 hours. I am now ready to install the Riss Down Pipes I will be tackling that first thing in the morning. I am doing this in the driveway with hand tools and ramps, so it can be done with out a lift. I am hoping to have them in and drivng in two hours so I think this is a 6 hour driveway job for one person. I will let you know tomorrow. And a review and dyno to come __________________ __________________ 2008 BMW 135i, DINAN / Riss Racing / BMS
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11-07-2008, 09:09 PM	#38
M3Newbie88 Brigadier General 138 Rep 4,053 Posts Drives: E92 M3 Join Date: Jun 2008 Location: Canada iTrader: (5)	Hey Anthony so to pass emissions even with the catted DP's i bought I should get the o2sim?
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11-09-2008, 04:48 PM	#42
Johnnyr135 Captain 75 Rep 893 Posts Drives: BMW 135i Join Date: May 2008 Location: NY iTrader: (1)	I installed mine in my driveway getting the original stuff out was a pain but Anthony and the guys at Riss were very helpful. Once everything was out the Riss pipes went right in the fitment was perfect. The power I do not know what to say 1st gear is now worthless I have to take off in 2nd and still get a lot of wheel spin. The power and torque is amazing wait till I get the plenum and DV's I am going to get on the dyno for you guys. I think the numbers are really going to be record breaking. __________________ 2008 BMW 135i, DINAN / Riss Racing / BMS
	Appreciate 0 Quote

11-09-2008, 04:59 PM	#43
Johnnyr135 Captain 75 Rep 893 Posts Drives: BMW 135i Join Date: May 2008 Location: NY iTrader: (1)	I installed mine in my driveway getting the original stuff out was a pain but Anthony and the guys at Riss were very helpful. Once everything was out the Riss pipes went right in the fitment was perfect. The power I do not know what to say 1st gear is now worthless I have to take off in 2nd and still get a lot of wheel spin. The power and torque is amazing wait till I get the plenum and DV's I am going to get on the dyno for you guys. I think the numbers are really going to be record breaking. __________________ 2008 BMW 135i, DINAN / Riss Racing / BMS
	Appreciate 0 Quote

11-10-2008, 01:00 PM	#44
Riss Racing Banned 276 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	FACTS As stated many times before we are the best in bolt on performance for the N54. Need proof? WORLDS MOST POWERFUL DOWNPIPES! World record dyno 423whp Worlds fastest 1/4 mile 11.865 @ 118.249 in the 1/4 mile You can see it on drag times or our website www.rissracing.com :headbang:
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