**Riss Racing** 3 inch CATTED downpipes (Prototype)

doba_s · 03-28-2008, 12:10 AM

Quote:

Originally Posted by Adam@Riss Racing

Check your laws locally on how they smog. If its through the OBDII, the 02 sims with our Riss Racing Catless DP's will pass.

Quote:

Originally Posted by hl0m4n

if it is catted, why the need for 02 sims?

where did you read that you need O2 sims for catted version

?

Riss Racing · 03-28-2008, 12:21 AM

Quote:

Originally Posted by hl0m4n

if it is catted, why the need for 02 sims?

We are almost done for the O2 SIMS for (CATLESS) the catted does not need O2 SIMS hope this clears things up. Thanks!

Adam@Riss Racing · 03-28-2008, 02:15 AM

We will keep you all updated with the progress.

cgillio · 03-28-2008, 02:33 AM

What about XI? Will you have a setup to fit the XI?

Holygrail · 03-28-2008, 02:52 AM

Quote:

Originally Posted by Adam@Riss Racing

Hi everybody,

I posted last night that we had some products in motion and didn't have specifics of the products. I apologize if people think we used the thread to be a teaser. I posted at 12:00am and have pictures up by about 6:30pm same day. The reason is because we have 4 projects we are coming out with at the same time and didn't know what was going to get completed. It looks as if 3 out of 4 projects should be completed by Monday. This thread is about 1 of our projects. We will post again once our next project is completed.

The long awaited Riss Racing 3 inch CATTED downpipes will be available soon. Here are the first shots we took of the installation. The long pipe is getting completed tonight but we wanted to show you what to expect.

1. POWER? Catted downpipes will still create tons of power. Our cats are located near the bottom of the downpipes. The reason for this is to continue to build boost up top with 3 inches of flow and putting the cats in before the sensors so we don't have a CEL.

2. DYNO? Have not dynoed the car with the downpipes yet. Hopefully get the dyno finished this weekend.

3. AVAILABILITY? Around 30-45 days for full production. Will keep you posted on the time frame as we get closer to release.

4. 135i? Yes, it will fit the 135i as well.

We should have the final pictures within a few weeks. Any comments/concerns please pm myself and/or Anthony. Thank you!

Adam,

Looks great!! I got an important question for you. Will this setup pass the emissions test? I have the CP-E Exhaust and it already eliminated the first Cat. How is your downpipes w/ the cats setup compared to the factory OEM downpipe Cats? So far, I'm passing emissions. I don't like to alter that. Any guesses regarding your setup and emissions? Thanks.

v/r,
Chris

Chowbow · 03-28-2008, 03:38 AM

What kind of cats are these DPs using?

Adam@Riss Racing · 03-28-2008, 05:48 AM

Quote:

Originally Posted by Holygrail

Adam,

Looks great!! I got an important question for you. Will this setup pass the emissions test? I have the CP-E Exhaust and it already eliminated the first Cat. How is your downpipes w/ the cats setup compared to the factory OEM downpipe Cats? So far, I'm passing emissions. I don't like to alter that. Any guesses regarding your setup and emissions? Thanks.

v/r,
Chris

Hi Chris,

Thank you very much. We're excited for this product and can't wait for the production. Basically, this setup should pass smog. We won't know for sure until we actually try the smog test, but these cats should pass. We really believe RR catless dp's, stock 2ndary cats will pass smog!

Adam@Riss Racing · 03-28-2008, 05:50 AM

Quote:

Originally Posted by Chowbow

What kind of cats are these DPs using?

100% custom made metal substrate cats.

Hunter399 · 03-28-2008, 01:25 PM

Nice!!

Riss Racing · 03-28-2008, 06:58 PM

Catted DPs are all done....Drove the car about 50 miles already no issues everything is perfect. Power feels the same car has a little less noise obviously because of the cats still sounds really good though. I will be driving the car all night tonight and over the weekend just for R&D. We have video clips Adam will be putting them up on this thread as soon as he gets back. Thanks!

j|rz44 · 03-28-2008, 07:25 PM

Nice..
whats next?

Riss Racing · 03-28-2008, 07:52 PM

Quote:

Originally Posted by j|rz44

Nice..
whats next?

You will see by the end of next week

e.n335 · 03-28-2008, 08:54 PM

Quote:

Originally Posted by Riss Racing

Catted DPs are all done....Drove the car about 50 miles already no issues everything is perfect. Power feels the same car has a little less noise obviously because of the cats still sounds really good though. I will be driving the car all night tonight and over the weekend just for R&D. We have video clips Adam will be putting them up on this thread as soon as he gets back. Thanks!

Great. Looks like you will have another winner soon. Congratulations !

stillclaimndp · 03-28-2008, 09:15 PM

Quote:

Originally Posted by Riss Racing

Catted DPs are all done....Drove the car about 50 miles already no issues everything is perfect. Power feels the same car has a little less noise obviously because of the cats still sounds really good though. I will be driving the car all night tonight and over the weekend just for R&D. We have video clips Adam will be putting them up on this thread as soon as he gets back. Thanks!

Awesome, price? I hope you can produce a same day, same dyno, same mod graph with stock, catted RR DP, and catless RR DP to compare... That would be huge.

Thanks! -DP

seccsc · 03-28-2008, 09:37 PM

The new product looks awesome! What will the weight change be of the new Catted versions compared to stock? Heavier or Lighter? Thanks.

V/R.

cn555ic · 03-28-2008, 09:53 PM

Can't wait....This will be my FINAL performance mod and the final piece to the puzzle for unlocking the potential of these little turbos!!!

Riss Racing · 03-28-2008, 10:13 PM

Quote:

Originally Posted by seccsc

The new product looks awesome! What will the weight change be of the new Catted versions compared to stock? Heavier or Lighter? Thanks.

V/R.

The cats are for sure hevier than the catless. I would say they are pretty close to the stock weight. However I will get for sure numbers for you as soon as we have them off the car.

Riss Racing · 03-28-2008, 10:15 PM

Quote:

Originally Posted by stillclaimndp

Awesome, price? I hope you can produce a same day, same dyno, same mod graph with stock, catted RR DP, and catless RR DP to compare... That would be huge.

Thanks! -DP

We are going to do our best to do a same day dyno....we are looking for a 3rd party bone stock car to do this on if anybody is intersted please PM me.

Adam@Riss Racing · 03-29-2008, 02:10 AM

Quote:

Originally Posted by stillclaimndp

Awesome, price? I hope you can produce a same day, same dyno, same mod graph with stock, catted RR DP, and catless RR DP to compare... That would be huge.

Thanks! -DP

Great idea. Anyone in So. Cal, with our RR catless downpipes let us know. We will pay for your dyno runs as well. I know a great shop, Race Precision that will probably have room for us. We can probably get this done, beginning of next week. PM us for details.

Adam@Riss Racing · 03-29-2008, 02:12 AM

Quote:

Originally Posted by e.n335

Great. Looks like you will have another winner soon. Congratulations !

Thanks Eugen,

We though this would intrigue you!

Adam@Riss Racing · 03-29-2008, 02:13 AM

Quote:

Originally Posted by seccsc

The new product looks awesome! What will the weight change be of the new Catted versions compared to stock? Heavier or Lighter? Thanks.

V/R.

Close to stock weight so no problem there. I assume a few pounds lighter.

Adam@Riss Racing · 03-29-2008, 02:14 AM

Quote:

Originally Posted by cn555ic

Can't wait....This will be my FINAL performance mod and the final piece to the puzzle for unlocking the potential of these little turbos!!!

Fantastic. We'll get these out asap. Hopefully someone with RR catless in so cal can meet with us early next week. We can get the dyno's finished and start production.

03-28-2008, 02:15 AM	#25
Adam@Riss Racing Banned 83 Rep 1,309 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]	We will keep you all updated with the progress.
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03-28-2008, 02:33 AM	#26
cgillio Lieutenant 21 Rep 539 Posts Drives: Car Join Date: Sep 2007 Location: Santa Barbara iTrader: (4) Garage List 2008 E92 335xi [0.00]	What about XI? Will you have a setup to fit the XI?
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03-28-2008, 03:38 AM	#28
Chowbow pew pew 169 Rep 6,781 Posts Drives: 三三五i Join Date: Aug 2007 Location: CA iTrader: (6) Garage List 2015 BMW 328i wagon [0.00] 2007 BMW 335i sedan [10.00] 1997 BMW 328i track ... [10.00]	What kind of cats are these DPs using? __________________ CSL replicas are now CSL counterfeits. Jesus saves, like Valentine1.
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03-28-2008, 01:25 PM	#31
Hunter399 Major General 340 Rep 8,088 Posts Drives: F90M5 Join Date: Apr 2005 Location: Houston, TX iTrader: (33)	Nice!!
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03-28-2008, 06:58 PM	#32
Riss Racing Banned 278 Rep 2,650 Posts Drives: E60 M5/E92 335/HUMMER H2 Join Date: Jun 2007 Location: Irvine, CA iTrader: (7)	Catted DPs are all done....Drove the car about 50 miles already no issues everything is perfect. Power feels the same car has a little less noise obviously because of the cats still sounds really good though. I will be driving the car all night tonight and over the weekend just for R&D. We have video clips Adam will be putting them up on this thread as soon as he gets back. Thanks!
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03-28-2008, 07:25 PM	#33
j\|rz44 Lieutenant Colonel 45 Rep 1,683 Posts Drives: 335i\|E92 Join Date: Oct 2006 Location: Lost iTrader: (2) Garage List 07 335i [0.00]	Nice.. whats next? __________________ Life is Good
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03-28-2008, 09:37 PM	#37
seccsc Captain 254 Rep 729 Posts Drives: G20 M340xi Join Date: Jun 2006 Location: VA iTrader: (0)	The new product looks awesome! What will the weight change be of the new Catted versions compared to stock? Heavier or Lighter? Thanks. V/R. __________________
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03-28-2008, 09:53 PM	#38
cn555ic 485 Rep 18,331 Posts Drives: 335i Join Date: Jun 2007 Location: US iTrader: (6)	Can't wait....This will be my FINAL performance mod and the final piece to the puzzle for unlocking the potential of these little turbos!!!
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