Please support our sponsor: Custom Performance Innovations

We are certainly glade to be a Forum Sponsor - as a M3 owner, it makes it all the more personal. Want to know a little about us? Read about us HERE-> About Custom Performance Innovations (http://www.custom-performance.net/aboutus.htm)

We carry the best of the best like Agency Power, AFE, K&N, Borla, Magnaflow, and Supersprint to name a few.

http://www.custom-performance.net/pictures/ALLlogos2.jpg
Best Parts, Best Prices, Free Shipping

Custom Performance Innovations (http://www.custom-performance.net)

And, we dont' just sell performance parts, we use them - from the current CPI M3, to our recent BMW projects, to some not-so-recent rides.

http://www.custom-performance.net/pictures/V713/CPI-V713-10.jpg
Current CPI E46 M3 - 2004 Alpine White on Cinnamon w/SMG - fully loaded with all options available in 2004.


Purchased - STOCK
Current setup (but not current picture) - Supersprint V2 Stepped Headers | Euro200R Section 1 | Supersprint non-res X-pipe | Supersprint Sport Muffler | Shark Injector (93/8.1K) | Racing Dynamics Strut Brace | Bilstein PSS10 | RE RSMs | TMS Pulleys | ECIS CAI w/Fiberglass Heat Shield | Stoptech BBK w/6-pot front | HRE 840R Wheels w/Michelin PS2 | TMS Adj Rear Camber Arms | DICE Silverline iPod Interface. (UPDATED PIC COMING SOON).


http://www.custom-performance.net/pictures/CPI-7.jpg
Former CPI E46 M3 - 2002 Jet Black on Black w/6MT - standard options.


Purchased - STOCK
Setup when sold - Rasp Terminator, custom section 2, Racing Dynamics exhaust, Eibach Pro Kit, Rotora Calipers with drilled/slotted rotors, K&N57 w/ECIS fiberglass heat shield and conical filter, Shark Injector (93/8.1K), TMS pulleys, B&M short shifter, 19-inch CSL replica wheels (first with super silver then later with hyper black), Racing Dynamics strut brace and front spoiler, Vosteinter rear diffuser. DYNO = 301HP at the rear wheels.


http://www.custom-performance.net/pictures/JR_99M3(640).jpg
Former CPI E36 M3 - 1999 Cosmos Black on Mulberry w/5MT - standard options.


Purchased - STOCK
Setup when sold - ECIS intake, Shark Injector, TMS pulleys, B&M short shifter.


http://www.custom-performance.net/pictures/02-325-project(640).jpg
CPI Project 325I - 2002 Topaz Blue on Beige w/Steptronic trans - Premium/Sport Package with factory installed Aero Kit.


Purchased - STOCK
Setup when sold - Borla cat-back exhaust, AFE intake, Shark Injector, TMS pulleys, Rotora slotted rotors w/Axxis Ultimate pads, Velocity Motoring 19-inch CSL replica wheels


CUSTOM PERFORMANCE PROJECTS

We have had several projects here at CPI and they are scattered all over this Forum as well as some others. So, we have consolidated them all here:

Euro200R - Section 1 with Magnaflow 200 cell cats and Vibrant performance resonators. All 2.36" stainless steel mandrel bent pipes. Our best seller!
http://www.m3forum.net/m3forum/showthread.php?t=350154&highlight=Euro200R

Stock Section 1 with Hi-flow Catalitic Conveters - for this project, we added a set of hi-flow Magnaflow catalytic converters to a stock section 1 and created the CPI Euro Style Section 1.
http://www.m3forum.net/m3forum/showthread.php?t=305071

Borla V2 Midpipe with Hi-Flow Catalytic Converters - same concept as the CRT but using the Borla V2 Midpipe.
http://www.m3forum.net/m3forum/showthread.php?t=265759

Rasp Terminator with Hi-Flow Catalytic Converters - taking advantage of full length after market headers, we install a set of hi-flow Magnaflow catalytic converters on the front of an RT and created the CRT (aka catted RT). M3 owners with headers can be emissions compliant and have NO RASP.
CLICK HERE (http://www.custom-performance.net/productcart/pc/viewcontent.asp?idpage=9) to review the details on our website.
M3Forum Thread: http://www.m3forum.net/m3forum/showthread.php?t=240056

Rotora Caliper Upgrade Kit - great alternative to a full BBK. A full kit with 4-piston painted calipers front and rear includes ceramic brake pads and stainless steek brake lines. The Rotora calipers are designed to fit over stock size rotors.
http://www.m3forum.net/m3forum/showthread.php?t=116741

Rasp-B-Gone - Eliminates the rasp on the E46 M3.
http://www.m3forum.net/m3forum/showthread.php?t=66337

Rasp Terminaor - this is what we developed based on the Rasp-B-Gone concept.
http://www.custom-performance.net/productcart/pc/viewcontent.asp?idpage=5

Custom Performance Magnaflow Muffler - This one did not turn out as planned. But there were some lessons learned.
http://www.m3forum.net/m3forum/showthread.php?t=76593&highlight=custom+performance+magnaflow

B&M Short Shifter - Install and review
http://www.m3forum.net/m3forum/showthread.php?t=82610

Borla with AR20s - Video sound clip of the AR resonators (kills the rasp) and with a Borla exhaust.
http://www.m3forum.net/m3forum/showthread.php?t=94730

Turner Motorsport Pulleys - Install and review.
http://www.m3forum.net/m3forum/showthread.php?t=79483

Dyno Procedures (May 02 and earlier)
http://www.m3forum.net/m3forum/showthread.php?t=74380

Custom Performance Fiberglass Heat Shield for the K&N63 - Fiberglass heat shield for the K&N63 (also works for the K&N69). Lots of pictures.
http://www.m3forum.net/m3forum/showthread.php?t=97426

Project 325I - Install an review of Borla exhaust, AFE intake, Shark Injector, CSL replicas, and TMS pulleys.
http://forum.e46fanatics.com/showthread.php?t=324164

If you have questions, need a quote, or checking inventory PM or Email (jack@custom-performance.net) me. If you prefer, give me a call (or TXT) @ 540.903.3405.

Thanks for stopping by.

Hi... any idea if I can install the Magnaflow system on my Euro M3 without SES lights coming on? I'm asking this because I believe the US version has the cats on the headers??

Also, can you ship to Saudi Arabia... if yes, how much would it cost me, and what method will you be using?

Hi... any idea if I can install the Magnaflow system on my Euro M3 without SES lights coming on? I'm asking this because I believe the US version has the cats on the headers??

Also, can you ship to Saudi Arabia... if yes, how much would it cost me, and what method will you be using?

Not sure if the Magnaflow will work on the Euro M3 since it will replace the cats. I'll check shipping to Saudi Arabia just in case you are still interested. Have you considered Borla? It's just a muffler assembly.

I won't take a risk - Unless it has been tested before... :)

So do you have the borla in stock (Quad tips)? I've been looking around for a while now. If you do have it, let me know how much that will cost me to get it to Saudi.

thanks for the quick reply :)

Borla has two tip styles - the quad tip and the oval tip. You can see pics on our web site:

http://www.custom-performance.net/productcart/pc/mainIndex.asp

PM me wth your exact address and I can quote you a price for shipping it Saudi. Then, you can calculate any taxes or tarriffs that you would be responsible for.

Thanks,
Jack


I won't take a risk - Unless it has been tested before... :)

So do you have the borla in stock (Quad tips)? I've been looking around for a while now. If you do have it, let me know how much that will cost me to get it to Saudi.

thanks for the quick reply :)

Just like to say big thankyou Jack for supplying all my parts with speed and efficiency :dance: all the way to the UK :thumbsup:

Called CPI to ask about the avialibilty of a part I wanted to order quickly at a good price. Jack called me back within several hours and confirmed they had the part. Ordered the part online at the near lowest price I found after shopping around. Got a message from him a day later with the tracking number! Excellent service/price!\

Thanks!

:beer:

Thanks!

Called CPI to ask about the avialibilty of a part I wanted to order quickly at a good price. Jack called me back within several hours and confirmed they had the part. Ordered the part online at the near lowest price I found after shopping around. Got a message from him a day later with the tracking number! Excellent service/price!\

Thanks!

:beer:

Thanks!
Thanks - let us know what else we can do to help you meet your performance goals...:beer:

Jack provided excellent communication with me in my purchase of hyper black CSL reps. Great product, great price, great customer service!! :thumbsup2: I would never hesitate to do more business with the vendor in the future.

Jon

Jack, love your new website design :thumbsup2:

Jack, love your new website design :thumbsup2:

Thanks - more to come...:thumbsup2:

Thumbs up.

Jack, thank you man for going out of your way from the start.

Answering my noobs questions
Keeping me up to date with delivery


And now working things out with Velocity and my warranty. I was tempted to call Velocity myself,but said I'll leave it in your hands and everything worked out.


Mods, can we do an "adaboy" sticky for sponsors? Jack delivers the goods.


Jack, thanks buddy

thanks again

Got an RTpipe, counldn't be happier! Best customer service going!

Thank you Jack.

Jack at Custom Performance is a true car enthusiast professional. If you're in the market for VMR wheels and require tires as well, please allow Jack the opportunity to prove to you why I recommend him and his organization.

Their prices were extremely competitive (lowest), customer service was excellent and thorough, responses to correspondence (email/phone) were returned promptly, and he delivered according to his word. I went further and requested a Custom Performance Decal for my roll-a-way toolbox, and he delivered by sending separately (from my order) his last one.

I've NEVER (nor would have even considered) purchased/ordered wheels/tires online or over the phone. I've always purchased in person. The transaction could not have gone any smoother.

In fact having the package delivered to my home, personally mounting them myself was extremely satisfying. Saved trips/time to the shop waiting for installation and worrying about returning old parts back home.

So please take my recommendation into consideration if you're ready to purchase new mods for your M - Jack and Custom Performance are rock solid.

Absolutely the best vendor on this forum. Best communication, prices, products and down right straight forward when establishing a timeline for your product to arrive.

If CPI carried everything I needed, there would be no other place I rather do business with then Jack. :thumbsup2:

Absolutely the best vendor on this forum. Best communication, prices, products and down right straight forward when establishing a timeline for your product to arrive.

If CPI carried everything I needed, there would be no other place I rather do business with then Jack. :thumbsup2:

:thumbsup2:

jack is a very nice and helpful person you got my back sir...

interested in a drop in filter? whats the best one?

interested in a drop in filter? whats the best one?
Try the East Coast Induction Systems (ECIS) drop-in panel filter - deepest pleats of any aftermarket drop-in filters (and the dyno's to back it up). On sale for $45.00 (shipped).

CLICK HERE (http://www.custom-performance.net/productcart/pc/viewPrd.asp?idcategory=&idproduct=458) for more pics and dyno charts.

http://www.custom-performance.net/productcart/pc/catalog/ecis-1_618_detail.jpg

http://www.custom-performance.net/productcart/pc/catalog/ecis-2_21_detail.jpg

http://www.custom-performance.net/productcart/pc/catalog/ecis-3_149_detail.jpg

Hey Jack, you having any deals on your rasp term. section 1 in the near future?

Thanks

As a matter of fact, I do. I have a new design coming out soon but I don't want to release any information just yet. Once I have the production model ready, I post it with pics and information. I expect to have it ready in about 4 weeks.

I also have a slightly used version 3 (at a discounted price) that will be available in a couple of weeks. I can send you some pics of it when available.

As a matter of fact, I do. I have a new design coming out soon but I don't want to release any information just yet. Once I have the production model ready, I post it with pics and information. I expect to have it ready in about 4 weeks.

I also have a slightly used version 3 (at a discounted price) that will be available in a couple of weeks. I can send you some pics of it when available.

Very curious to see how you redesign the Section 1 yet again! :thumbsup2:

I think it's time to make a dual 2.5" ID Section 1 with a true XPipe at the location of the OE Resonator....PLEASE!!!!!! :)

Very curious to see how you redesign the Section 1 yet again! :thumbsup2:

I think it's time to make a dual 2.5" ID Section 1 with a true XPipe at the location of the OE Resonator....PLEASE!!!!!! :)

second that! :thumbsup2:

Very curious to see how you redesign the Section 1 yet again! :thumbsup2:

I think it's time to make a dual 2.5" ID Section 1 with a true XPipe at the location of the OE Resonator....PLEASE!!!!!! :)
Not quite 2.5...but how about increased flow and decreased (even more) rasp...:hmm:

Not quite 2.5...but how about increased flow and decreased (even more) rasp...:hmm:

Oh man the tease!!!

Gotta see pics ASAP!!! ;)

Oh man the tease!!!

Gotta see pics ASAP!!! ;)
The prototype is in CAD now. Once I have the production model in hand and install and test on my car, then I'll post pics with full descriptions. :thumbsup2:

The prototype is in CAD now. Once I have the production model in hand and install and test on my car, then I'll post pics with full descriptions. :thumbsup2:

Looking forward to it!

Keep us posted if you ever decide to make a Section 2 as well. :thumbsup2:

Looking forward to it!

Keep us posted if you ever decide to make a Section 2 as well. :thumbsup2:

Agreed... The market is really lacking proper section 2s!

Just wanted to throw it out there, Jack. Abad46 and I are two crazy guys who are always down to do street, track, and dyno testing. If you ever need an independent party to run some testing or conduct reviews for you, let us know ;)

Just wanted to throw it out there, Jack. Abad46 and I are two crazy guys who are always down to do street, track, and dyno testing. If you ever need an independent party to run some testing or conduct reviews for you, let us know ;)

Yes, yes we are! We have full access to dyno and installation facilities at our disposal so keep us in mind!!! :parrot:

The prototype is in CAD now. Once I have the production model in hand and install and test on my car, then I'll post pics with full descriptions. :thumbsup2:

Subscribed Jack! Give me a good trade-in number for my current Section I???:)

Howdy folks,

Just wanted to give a BIG shout out to Jack @ CPI for his awesome customer service and 100% backing up his products. Here's a quick back story to what happened and how he quickly came to resolution.

I have been the original owner of his Catted Rasp Terminator (CRT400) for a few years now (~40k miles) and recently decided to go back to OEM headers/Sec 1. Upon removal, we noticed that one of the cats was COMPLETELY gutted...the core had simply disintegrated! The other cat was still intact. I immediately called Jack and explained to him what I discovered along with emailing him pictures. This was something he's never seen either but because the cats were still under warranty, he asked me to ship the CRT back to him so that he can weld on a new one. He even sent me a shipping label to cover cost! How awesome is this customer service?? I have an O2 bung that was stripped and he didn't even hesitate in offering to fix that also. This has been a great experience and wanted to share with everyone. I never hesitated in buying from Custom Performance before but this transaction has made me a customer for life. Thanks Jack for all your help. :hattip:

Tin

^ That's great. Jack is the guy and took care of me in a similar matter.
Can't wait to pick up a Euro200R and decide on a header to mate it to. :)

^ That's great. Jack is the guy and took care of me in a similar matter.
Can't wait to pick up a Euro200R and decide on a header to mate it to. :)

Don't cheap out on headers :goodluck:

Hey Jack, do you guys provide header install service?

Where can I see the CRT200 Section 1 at? Needing one now after installing my AP headers...


Sent from my superior iPhone 5 using Tapatalk

Hey Jack, do you guys provide header install service?
No - we don't provide any services, just parts and technical advice.

Where can I see the CRT200 Section 1 at? Needing one now after installing my AP headers...
Sent from my superior iPhone 5 using Tapatalk
Our custom section 1 pipes are built as orders come in so it is rear that I have one in the shop. The base pipe for the CRT200 is the RTX (rasp terminator w/cross over pipe) which increased HP by 4 and TQ by 3. So, the CRT200 is now the CRT200X.

The above power you will genuinely gain, it is not a selling point, but it does help!

The above power you will genuinely gain, it is not a selling point, but it does help!

Exactly! With the RTX, the main goal is to eliminate all the rasp and with the cross over pipe, you pick up a few extra ponies.

Custom Performance Rasp Terminator w/cross over (RTX)
http://www.custom-performance.net/pictures/Rtx(s).jpg

Jack, any difference in sound with the cross over version, versus the older version without the cross over?

Jack, any difference in sound with the cross over version, versus the older version without the cross over?
Not really - just a bump in HP & TQ (plus eliminating the rasp).