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

LACA335i · 06-30-2007, 12:45 AM

how much will it cost? wat is the outlet of the downpipping to the flange? 2.5 in?

LACA335i · 06-30-2007, 12:49 AM

After market downpip, do you still have back pressure. 335i using the floating valve to control the compression. it actually need back pressure? do u lost back pressure? i need to see dyno chart..... btw good work dude!!!

E90ice · 06-30-2007, 12:51 AM

Outstanding!

This means that the Down Pipes with PROcede V2 will make close to 500hp at the crank.

Walked U · 06-30-2007, 12:55 AM

Quote:

Originally Posted by pglogan

I don't think a full ~30whp can be realized by just adding 3" dps on stock exhaust, thought.

You should make a bit more hp will full exhaust + downpipe.

Charlies exhaust had some issues with bends and exhaust leaks. So maybe a few more hp can be gained.

Like charlie said, once the manufactured pieces come out they will be able to release more info on it.

Trust me its well worth the wait.

It sounds 10x better with the downpipes and primary cat removed. There was so much unnesesary bends in the stock dp / cats it was ridiculous.

Much more throatier and makes your stock / aftermarket exhaust come to life.

PresaMat · 06-30-2007, 01:32 AM

CEA3!!! Major props for coming out with this! I am definately down for a set. Ive been waiting on getting exhaust so I could get full Turboback!! Really appreciated all the work!

Let us know when they will be for sale!

PS. When will we see some 93 oct results?!?!

Park2670 · 06-30-2007, 01:39 AM

Fantastic work! Cool to see somebody actually working on these things

CASHBY · 06-30-2007, 01:48 AM

Quote:

Originally Posted by LACA335i

how much will it cost? wat is the outlet of the downpipping to the flange? 2.5 in?

cost will be out shortly...agian I aplogize for not being able to release them just yet... I just have to say trust me it will be worth ever single penny and blow any company away for cost of downpipes for the 335!

Park2670 · 06-30-2007, 01:49 AM

Just post a link in this thread... that way I dont have to search around.

CASHBY · 06-30-2007, 01:52 AM

Quote:

Originally Posted by LACA335i

After market downpip, do you still have back pressure. 335i using the floating valve to control the compression. it actually need back pressure? do u lost back pressure? i need to see dyno chart..... btw good work dude!!!

Turbo cars never need back preauser... with our Downpipes back preasure is highly reduced over stock... the main reason why these downpipes make power over exhaust is becuase it frees up back preasure and increases exhaust flow alowing turbos to spool faster and make the power they shoulod!

dyno charts are coming..... and I swear on my life they are going to be 100% accurate to what I have posted!.... one thing I dont want to do is inflate numbers, and I WILL NOT DO THAT!

thanks for the props man, we appreciate it buddy!!!

CASHBY · 06-30-2007, 01:57 AM

Quote:

Originally Posted by E90ice

Outstanding!

This means that the Down Pipes with PROcede V2 will make close to 500hp at the crank.

I like where your heads up man!!!!!

sambonator · 06-30-2007, 02:07 AM

Where do I send the money? I want it installed NOW!!

VanSky · 06-30-2007, 02:10 AM

so is it for E92 or E90?

CASHBY · 06-30-2007, 02:17 AM

Quote:

Originally Posted by Walked U

You should make a bit more hp will full exhaust + downpipe.

Charlies exhaust had some issues with bends and exhaust leaks. So maybe a few more hp can be gained.

Like charlie said, once the manufactured pieces come out they will be able to release more info on it.

Trust me its well worth the wait.

It sounds 10x better with the downpipes and primary cat removed. There was so much unnesesary bends in the stock dp / cats it was ridiculous.

Much more throatier and makes your stock / aftermarket exhaust come to life.

Sherwin has had the joy of watching and hearing about our developement with the downpipes, as well as give us plenty of input being one of the biggest "racers" on this forum.... im sure it was even hard for him to keep it on the hush...ahahah specially after hearing the car!

Sherwin hit the nail on the head... and the wait is going to be a lot less than what you all think, and seriously... what other modification can you do to make more gains than this other than any piggy back system...procede, AA, TT..????

CASHBY · 06-30-2007, 02:18 AM

Quote:

Originally Posted by VanSky

so is it for E92 or E90?

for all 335's. Manual, Auto, sedan, coupe.... any 335.

DLSJ5 · 06-30-2007, 02:22 AM

Good stuff Brotha!!! I think I'm really in trouble now.

haha, congrats man can't wait to see yours and Sher's car in action.

sambonator · 06-30-2007, 02:25 AM

Charlie, where do you get your car dyno'd? I've been wanting to get my car dyno'ed but don't know where to go. I want to get a dyno done on my car for baseline. Then get others done after RISS with stock exhaust, then with TurboTuner. Does it take time for the ECU to adjust to the new flow?

BMWPower06 · 06-30-2007, 02:26 AM

Wow this looks promising, teamed up with a procede V2 the 335 will be pushing close to 500 crank hp and tq

-Ryan- · 06-30-2007, 02:32 AM

Excited to see what the DP's plus procede will do. I'm about to riss my pants.

CASHBY · 06-30-2007, 03:08 AM

Quote:

Originally Posted by -Ryan-

Excited to see what the DP's plus procede will do. I'm about to riss my pants.

ahahah that is great!

musc · 06-30-2007, 03:26 AM

I think 500 crank hp is a little optimistic since driveline loss is static, but definitely mid 400s, depending on what the final rwhp # comes out to be. Important thing is 400+rwhp is doable with nothing but bolt ons. Easy to revert back to stock, so great for even someone who leases.

IMJUSS2NASTY · 06-30-2007, 03:33 AM

I'm a simple guy, I just want 400-450 whp. Plz show some results with the Procede!!!!!!!!

G35revup · 06-30-2007, 03:45 AM

price?

06-30-2007, 12:45 AM	#45
LACA335i Lieutenant Colonel 175 Rep 1,517 Posts Drives: E92 335i coupe Black AUTO Join Date: Apr 2007 Location: Alhambra, CA iTrader: (0) Garage List 2007 335I SEDAN [0.00]	how much will it cost? wat is the outlet of the downpipping to the flange? 2.5 in?
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06-30-2007, 12:49 AM	#46
LACA335i Lieutenant Colonel 175 Rep 1,517 Posts Drives: E92 335i coupe Black AUTO Join Date: Apr 2007 Location: Alhambra, CA iTrader: (0) Garage List 2007 335I SEDAN [0.00]	After market downpip, do you still have back pressure. 335i using the floating valve to control the compression. it actually need back pressure? do u lost back pressure? i need to see dyno chart..... btw good work dude!!!
	Appreciate 0 Quote

06-30-2007, 12:51 AM	#47
E90ice Banned 205 Rep 2,002 Posts Drives: 2008 335xi Coupe Join Date: May 2006 Location: WA iTrader: (0)	Outstanding! This means that the Down Pipes with PROcede V2 will make close to 500hp at the crank. __________________
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06-30-2007, 01:32 AM	#49
PresaMat Major 35 Rep 1,169 Posts Drives: 67 GT500,69 Boss 429, 335i Join Date: Sep 2006 Location: Houston,TX iTrader: (0) Garage List 1967 Shelby Mustang ... [0.00]	CEA3!!! Major props for coming out with this! I am definately down for a set. Ive been waiting on getting exhaust so I could get full Turboback!! Really appreciated all the work! Let us know when they will be for sale! PS. When will we see some 93 oct results?!?!
	Appreciate 0 Quote

06-30-2007, 01:39 AM	#50
Park2670 General 355 Rep 18,218 Posts Drives: Tesla Model 3 Join Date: Jan 2006 Location: UTAH iTrader: (8)	Fantastic work! Cool to see somebody actually working on these things __________________
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06-30-2007, 01:49 AM	#52
Park2670 General 355 Rep 18,218 Posts Drives: Tesla Model 3 Join Date: Jan 2006 Location: UTAH iTrader: (8)	Just post a link in this thread... that way I dont have to search around.
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06-30-2007, 02:07 AM	#55
sambonator Samtaro! 124 Rep 2,601 Posts Drives: 2014 F32 N55 Alpinweiß Join Date: May 2007 Location: Newport Beach, CA, USA iTrader: (7)	Where do I send the money? I want it installed NOW!!
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06-30-2007, 02:10 AM	#56
VanSky Captain 38 Rep 672 Posts Drives: BMW Join Date: Jul 2006 Location: Vancouver iTrader: (1)	so is it for E92 or E90? __________________
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06-30-2007, 02:22 AM	#59
DLSJ5 Brigadier General 501 Rep 4,033 Posts Drives: 2016 F82 M4 ZCP Join Date: Dec 2006 Location: CA iTrader: (1)	Good stuff Brotha!!! I think I'm really in trouble now. haha, congrats man can't wait to see yours and Sher's car in action. __________________ 16 F82 M4 DCT - ZCP - JB4 - 556WHP / 570WTQ 08 E92 M3 DCT - Bolt Ons - 60-130MPH 10.71s - 11.88 @ 118MPH - 377WHP ESS VT2-625 SC 60-130MPH 6.80s - 11.30 @ 129.3 MPH 586WHP / 379WTQ ESS VT3-750 - 60-130MPH 6.14s - 10.81 @ 135.13 MPH 690WHP/463WTQ Shift-S3ctor E92 M3 - 1/2 Mile Trap Speed WR - 174.13 MPH
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06-30-2007, 02:25 AM	#60
sambonator Samtaro! 124 Rep 2,601 Posts Drives: 2014 F32 N55 Alpinweiß Join Date: May 2007 Location: Newport Beach, CA, USA iTrader: (7)	Charlie, where do you get your car dyno'd? I've been wanting to get my car dyno'ed but don't know where to go. I want to get a dyno done on my car for baseline. Then get others done after RISS with stock exhaust, then with TurboTuner. Does it take time for the ECU to adjust to the new flow?
	Appreciate 0 Quote

06-30-2007, 02:26 AM	#61
BMWPower06 A^M=G is nothing w/o the Power of ///M 171 Rep 1,816 Posts Drives: ///M5 & ///M3 Join Date: Jan 2007 Location: Washington D.C. iTrader: (0)	Wow this looks promising, teamed up with a procede V2 the 335 will be pushing close to 500 crank hp and tq __________________ Indianapolis Red BMW ///M5
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06-30-2007, 02:32 AM	#62
-Ryan- First Class Privates 29 Rep 437 Posts Drives: E92 M3 Join Date: Jan 2006 Location: Rancho Mirage, CA iTrader: (1)	Excited to see what the DP's plus procede will do. I'm about to riss my pants.
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06-30-2007, 03:26 AM	#64
musc ****** 184 Rep 1,702 Posts Drives: Audi TTRS, 335is Join Date: Dec 2006 Location: SC iTrader: (9) Garage List 2011 BMW 335is [10.00]	I think 500 crank hp is a little optimistic since driveline loss is static, but definitely mid 400s, depending on what the final rwhp # comes out to be. Important thing is 400+rwhp is doable with nothing but bolt ons. Easy to revert back to stock, so great for even someone who leases.
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06-30-2007, 03:33 AM	#65
IMJUSS2NASTY Banned 22 Rep 579 Posts Drives: BMW 335I MONTEGO BLUE Join Date: Dec 2006 Location: NYC iTrader: (0)	I'm a simple guy, I just want 400-450 whp. Plz show some results with the Procede!!!!!!!!
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06-30-2007, 03:45 AM	#66
G35revup V3 Power 21 Rep 358 Posts Drives: Space gray 335i Join Date: Nov 2006 Location: Tampa, Fl. iTrader: (1)	price?
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