Ultimate Racing 335i Sedan Cat-Back Exhaust

Ultimate Racing · 01-25-2007, 01:26 PM

EDITED 1/27/07 with Dyno Charts

Hey guys,

As of today we are officially a vendor on E90Post.com. For those that are not familiar with us, we are a performance manufacturing company that has been specializing in forced induction since 1992. We are well known in the Subaru, Mitsubishi, Honda, and Nissan community for our turbo kits, and/or other products.

Our first product is our exhaust system for the 335i Sedan (Coupe owners, we'll have something for you next!). We would like to first thank all of those that provided feedback in our initial surveying post. Considering all the differing opinions, it was truly a difficult choice. However, we believe that we've come up with something good that will please the majority of enthusiasts.

Here are some key features:

- Full 304 Stainless Steel Construction
- Equal Length Piping
- Twin Polished Stainless Steel Mufflers
- Polished Stainless Steel Muffler Tips (Available in rolled, and single wall)
- Stainless Steel X-Pipe
- Stainless Steel Clamps
- TIG Welded
- 100% Bolt-On with ZERO modifications
- Great sound with ZERO rasp!
- 23 lbs Weight Savings (55 lbs vs 78 lbs stock)

Now the pictures:

You'll notice that the exhaust is designed to keep the pipes equal length, while retaining maximum flow. The muffler tips are angled with the same contour of the rear bumper. Each piece is TIG welded to perfection.

Of course, pictures can say a thousand words, but videos with sound are really where it's at. Enjoy!

Engine start
http://www.ultimate-racing.com/BMW/3...ngineStart.zip

Revving at idle
http://www.ultimate-racing.com/BMW/3...an-IdleRev.zip

Rolling start 1
http://www.ultimate-racing.com/BMW/3...edan-Roll1.zip

Rolling start 2
http://www.ultimate-racing.com/BMW/3...edan-Roll2.zip

Drive by 1
http://www.ultimate-racing.com/BMW/3...an-Blowby1.zip

Drive by 2
http://www.ultimate-racing.com/BMW/3...an-Blowby2.zip

In car
http://www.ultimate-racing.com/BMW/3...edan-Incar.zip

Note that sound clips will never do the exhaust any justice. You really do need to hear it in person to appreciate the exhaust's unique note. You will also hear the HKS Super Sequential Blow Off Valve that we have installed in the car. Oh, and lastly, this particular sedan is automatic

Here are the dyno results. It is important to keep note that no other modifications were done to this car. No tuning, just our cat-back exhaust installed. Try to look beyond peak numbers, and notice the power it has made throughout the powerband.

Our retail price on these exhausts will be set at a competitive $1500.00 USD.

To further support this community, E90Post.com forum members will receive a special discounted price of $1395.00 USD!

We are taking orders for these NOW.

Questions, and comments are welcome.

Darryl
www.ultimate-racing.com

PS: Downpipes with Metal High-Flow Cats coming soon!

Ivan01 · 01-25-2007, 01:36 PM

around what month are you planning to start selling exhaust for the coupe? and are those 2.5 or 3inch?

Terry335 · 01-25-2007, 01:42 PM

Looks like a slick system! Do you have pics of the factory catback so I can do a side-by-side without getting my shirt dirty?

SoCal335i · 01-25-2007, 01:47 PM

What kind of mufflers were used?

redlinejunkie · 01-25-2007, 01:56 PM

any dyno runs made on the system, without any other mods.

Ultimate Racing · 01-25-2007, 02:32 PM

Quote:

Originally Posted by Ivan01

around what month are you planning to start selling exhaust for the coupe? and are those 2.5 or 3inch?

We plan to have something available for the coupe early February. Won't be long.

These are dual 2.5".

Darryl
www.ultimate-racing.com

Ultimate Racing · 01-25-2007, 02:33 PM

Quote:

Originally Posted by Terry Burger

Looks like a slick system! Do you have pics of the factory catback so I can do a side-by-side without getting my shirt dirty?

I'll take that picture for you when I get a chance.

Darryl
www.ultimate-racing.com

sdiver68 · 01-25-2007, 02:33 PM

1) Weight difference versus stock?
2) db difference?
3) Does it retain the 1 active exhaust pipe until warmed up system?

These look and sound great!

Ultimate Racing · 01-25-2007, 02:34 PM

Quote:

Originally Posted by SoCal335i

What kind of mufflers were used?

These are our own mufflers that we have made for us. We use them on other cars as well.

Darryl
www.ultimate-racing.com

Ultimate Racing · 01-25-2007, 02:34 PM

Quote:

Originally Posted by redlinejunkie

any dyno runs made on the system, without any other mods.

Not yet. Will have results for you soon.

Darryl
www.ultimate-racing.com

Ultimate Racing · 01-25-2007, 02:35 PM

Quote:

Originally Posted by sdiver68

1) Weight difference versus stock?
2) db difference?
3) Does it retain the 1 active exhaust pipe until warmed up system?

These look and sound great!

1) I will have weight comparisons for you soon.
2) Believe it or not, our dB meter is on order and we'll have it soon!
3) No, it does not.

Darryl
www.ultimate-racing.com

sstarch1 · 01-25-2007, 02:38 PM

I'll say one thing, it does sound great.

sdiver68 · 01-25-2007, 02:42 PM

Quote:

Originally Posted by Ultimate Racing

1) I will have weight comparisons for you soon.
2) Believe it or not, our dB meter is on order and we'll have it soon!
3) No, it does not.

Darryl
www.ultimate-racing.com

Thanks!

On q3, my car like every other 335i out there has some "issues" with cold engine smoothness, even after the update was installed. In your experience with your system, does it change this behavior at all? For better or worse?

gashero · 01-25-2007, 02:48 PM

Darryl what size are those tips on the exhaust?

Ivan01 · 01-25-2007, 02:56 PM

are you guys planning to make 3" inch later on? and when are you planning to start selling the downpipes with metal high-flow cats, and what size are they going to be? I love the way they sounded great job!

S4to335 · 01-25-2007, 02:59 PM

Anyone else think $1500 is a bit much?

BMWPower06 · 01-25-2007, 03:01 PM

is it a full turbo back exhaust? performance gains?

BMWPower06 · 01-25-2007, 03:04 PM

Quote:

Originally Posted by S4to335

Anyone else think $1500 is a bit much?

IMO for $1500 is a bit much for that exhaust esp since i feel its not loud enough, and personally i think it needs some rasp.

Ivan01 · 01-25-2007, 03:10 PM

Quote:

Originally Posted by S4to335

Anyone else think $1500 is a bit much?

for dual exhaust, nooo. Plus he is selling it for $1395 which is a good price.

BMWPower06 · 01-25-2007, 03:13 PM

Quote:

Originally Posted by Ivan01

for dual exhaust, nooo. Plus he is selling it for $1395 which is a good price.

im not really feeling the angled tips, can u get straight tips? angled tips just remind me of those JDM cars

RRGOO7 · 01-25-2007, 03:26 PM

what blow out valve is on the car? sounds good

Ivan01 · 01-25-2007, 03:30 PM

like he sayed it's hks bov, and it's not full turbo back. But he is making the downpipe soon

01-25-2007, 01:26 PM	#1
Ultimate Racing Lieutenant 27 Rep 469 Posts Drives: 335i, Evo VIII, WRX, STi, 350Z Join Date: Jan 2007 Location: Toronto, Canada iTrader: (2)	Ultimate Racing 335i Sedan Cat-Back Exhaust EDITED 1/27/07 with Dyno Charts Hey guys, As of today we are officially a vendor on E90Post.com. For those that are not familiar with us, we are a performance manufacturing company that has been specializing in forced induction since 1992. We are well known in the Subaru, Mitsubishi, Honda, and Nissan community for our turbo kits, and/or other products. Our first product is our exhaust system for the 335i Sedan (Coupe owners, we'll have something for you next!). We would like to first thank all of those that provided feedback in our initial surveying post. Considering all the differing opinions, it was truly a difficult choice. However, we believe that we've come up with something good that will please the majority of enthusiasts. Here are some key features: - Full 304 Stainless Steel Construction - Equal Length Piping - Twin Polished Stainless Steel Mufflers - Polished Stainless Steel Muffler Tips (Available in rolled, and single wall) - Stainless Steel X-Pipe - Stainless Steel Clamps - TIG Welded - 100% Bolt-On with ZERO modifications - Great sound with ZERO rasp! - 23 lbs Weight Savings (55 lbs vs 78 lbs stock) Now the pictures: You'll notice that the exhaust is designed to keep the pipes equal length, while retaining maximum flow. The muffler tips are angled with the same contour of the rear bumper. Each piece is TIG welded to perfection. Of course, pictures can say a thousand words, but videos with sound are really where it's at. Enjoy! Engine start http://www.ultimate-racing.com/BMW/3...ngineStart.zip Revving at idle http://www.ultimate-racing.com/BMW/3...an-IdleRev.zip Rolling start 1 http://www.ultimate-racing.com/BMW/3...edan-Roll1.zip Rolling start 2 http://www.ultimate-racing.com/BMW/3...edan-Roll2.zip Drive by 1 http://www.ultimate-racing.com/BMW/3...an-Blowby1.zip Drive by 2 http://www.ultimate-racing.com/BMW/3...an-Blowby2.zip In car http://www.ultimate-racing.com/BMW/3...edan-Incar.zip Note that sound clips will never do the exhaust any justice. You really do need to hear it in person to appreciate the exhaust's unique note. You will also hear the HKS Super Sequential Blow Off Valve that we have installed in the car. Oh, and lastly, this particular sedan is automatic Here are the dyno results. It is important to keep note that no other modifications were done to this car. No tuning, just our cat-back exhaust installed. Try to look beyond peak numbers, and notice the power it has made throughout the powerband. Our retail price on these exhausts will be set at a competitive $1500.00 USD. To further support this community, E90Post.com forum members will receive a special discounted price of $1395.00 USD! We are taking orders for these NOW. Questions, and comments are welcome. Darryl www.ultimate-racing.com PS: Downpipes with Metal High-Flow Cats coming soon! Last edited by Ultimate Racing; 04-06-2007 at 08:31 AM..
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01-25-2007, 01:36 PM	#2
Ivan01 Private 1 Rep 64 Posts Drives: e46 M3 Join Date: Jan 2007 Location: Aventura, Florida iTrader: (0)	around what month are you planning to start selling exhaust for the coupe? and are those 2.5 or 3inch?
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01-25-2007, 01:42 PM	#3
Terry335 Banned 96 Rep 2,587 Posts Drives: 335i Join Date: Jan 2007 Location: Socal iTrader: (0)	Looks like a slick system! Do you have pics of the factory catback so I can do a side-by-side without getting my shirt dirty?
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01-25-2007, 01:47 PM	#4
SoCal335i Banned 14 Rep 768 Posts Drives: 2007 E92-TT Jet Blk Coral Red Join Date: Jan 2007 Location: Cali iTrader: (2)	What kind of mufflers were used?
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01-25-2007, 01:56 PM	#5
redlinejunkie Private 4 Rep 64 Posts Drives: 335 coupe Join Date: Dec 2006 Location: ohio iTrader: (0)	any dyno runs made on the system, without any other mods.
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01-25-2007, 02:33 PM	#8
sdiver68 Expert Road Racer 59 Rep 1,329 Posts Drives: 07 335i e90, 09 335i e93 Join Date: Jul 2006 Location: St. Louis, MO iTrader: (3)	1) Weight difference versus stock? 2) db difference? 3) Does it retain the 1 active exhaust pipe until warmed up system? These look and sound great!
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01-25-2007, 02:38 PM	#12
sstarch1 From Russia With Boost 36 Rep 1,076 Posts Drives: E92 335i - Vroom Join Date: Jul 2006 Location: Alexandria, VA iTrader: (0) Garage List 2007 335i [0.00]	I'll say one thing, it does sound great. __________________ 2007 BMW 335i - Delivered 9/8/06 Sparkling Grpahite with Black Leather/Aluminum Trim Premium Package, Sports Package, Comfort Access.
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01-25-2007, 02:48 PM	#14
gashero Private First Class 3 Rep 192 Posts Drives: 335i A22 sedan streptronic Join Date: Nov 2006 Location: thrillville iTrader: (1)	Darryl what size are those tips on the exhaust?
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01-25-2007, 02:56 PM	#15
Ivan01 Private 1 Rep 64 Posts Drives: e46 M3 Join Date: Jan 2007 Location: Aventura, Florida iTrader: (0)	are you guys planning to make 3" inch later on? and when are you planning to start selling the downpipes with metal high-flow cats, and what size are they going to be? I love the way they sounded great job!
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01-25-2007, 02:59 PM	#16
S4to335 Brigadier General 434 Rep 4,380 Posts Drives: 2014 Audi A4 / 91 Track Miata Join Date: Jan 2007 Location: San Jose, CA iTrader: (5) Garage List 2007 BMW 335i sedan [8.00]	Anyone else think $1500 is a bit much?
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01-25-2007, 03:01 PM	#17
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)	is it a full turbo back exhaust? performance gains? __________________ Indianapolis Red BMW ///M5
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01-25-2007, 03:26 PM	#21
RRGOO7 Colonel 360 Rep 2,451 Posts Drives: GTR Join Date: Dec 2006 Location: Miami FL iTrader: (13)	what blow out valve is on the car? sounds good
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01-25-2007, 03:30 PM	#22
Ivan01 Private 1 Rep 64 Posts Drives: e46 M3 Join Date: Jan 2007 Location: Aventura, Florida iTrader: (0)	like he sayed it's hks bov, and it's not full turbo back. But he is making the downpipe soon
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