Hey Folks, been in talks with Red Star Customer Service for a little while and we have finally agreed on some discount. The discount is applicable to all makes and models that they offer their products for ( refer to their web site) and discount ranges from 5%- 20% depending on how many we get together and of-course , the more the better.

https://redstarexhaustusa.com

PM me:

Your name
email address
Phone #
Product you are interested in.

Thanks

I am in.

How much do these weigh vs stock?

I have no clue but I would think you would save at least 15-20 lbs if not more. Replace your stock mufflers with RennTech unit and you save another 20 lbs to a total of at least if not more, 45 lbs. It would how ever cost you $6-7000 though

5 to get a 10% discount
8 to get a 15% discount

We have 2 members including myself.

lets get this going guys

We are at 3 now.

Added another member, now at 4 ------- 10% with 5 members

E63s DP, shielded and with 200 cats is $3149----------

@ 10% off, it's at $ 2830 + Tax + Shipping
@ 15% off, it would be --$2675 + T + S
@ 20% off---It would be at $2529 + T + S

So savings are tremendous.

Lets make this happen fellas.

When does the offer close?
I have some reading to do on my next mod…

Currently we are at 4 members, one more and we qualify for 10% off. I might wait another week to see if we can make it to 8 to get the 15% off.

I’m on the fence.

So far I have coming a Black Boost intake and EDOK TCU Tune. I am going to see how fast I can take the stock ECU.

Would these help stock?

And later when I dyno tune how much more power do these make vs stock when tuned?

I’ll be keeping cats no matter what. I hate the smell of cat-less from spending my youth daily driving race cars lol

DP probably would add 15-30 HP but the main advantage would be, quicker spool time, lot lowered engine temp -good for turbos , weight loss of at least 35 lbs and of-course the sound. One would need a tune though or else it would flip a CEL

Weight loss even with 200 cats?
Tune required with cats too?

I did ECU tune before, been there done that bought the T shirt. This time I’m taking a slow methodical approach first “Texas Stock” doing as many supporting mods possible before touching the ECU.

What’s the typical quote you guys received to do a down pipe install? I just got quite $1300 cuz they have drop the motor here in CA.

Not sure

I was told by an Indy $1000

Any other interested parties? We are 6 and with 2 more we get 15% off....

im in CO and trying to figure out which cat to choose so I don’t have to worry about emissions. From what I have read, CO seems to have adopted CA emissions standards so this may not be ideal.

I have a ‘14 ML63 P30 and will be getting a tune.

Shall we count you in? Once you confirm, I will confirm with all the interested parties and get the GB talk going.

Significant weight savings even with cats. These are so nice and the sound is amazing.

You already have one, interested in the group buy?

Installed mine a year ago.

Lots of cheap alternatives out there and though the RS's are bit on the expensive side, but looks pretty solid. You happy with yours?

Very happy. They installed easily and the quality is outstanding. I opted for the heat shielding and 200 cats. No smell, no cel and perfect sound.

I guess that's the key, easy installation and the quality. I have heard many people buying their product and seems very happy about their purchases,.

Just got the word back from RS and we can now get 15% for 5 orders.

We have 4 confirmed, so one more and we are ready to order. PM if you are interested.

Be placing the order this evening and the GB be closed after that. Just letting all know. 15% off so far.