Downpipe MS3

[Jwayne]

Hey guys I own a 2013 MS3 tech package my current mods is AUTO TECH HPFP, COBB ACCESPORT V3, CS 3 INCH INTAKE, MUFFLER DELETE, ON STOCK TURBO, AND, FREEKTUNED.

I am interested in getting a down pipe after this upcoming winter season and I need your guys help choosing which will make me the most power while at the same time future proof it if I get a bigger turbo and also will last me a long time. I was looking at the CS Downpipe but still want to get peoples opinion.

Last questions here:

Whats the power difference with a downpipe without racepipe?
Why are there two options between the size of the connection one with 63.5mm and 80mm. Which one do I choose considering stock exhaust except muffler delete.

 

[Easter Bunny]

63.5 is stock diameter. 80 is to match up with the full corksport exhaust

Do you have to pass emissions where you live?

 

[Jwayne]

63.5 is stock diameter. 80 is to match up with the full corksport exhaust

Do you have to pass emissions where you live?

Nope I do not need to.

so when you say 80 is to match the CS exhaust does that mean the connection with the downpipe to racepipe or its after the racepipe.

 

[Easter Bunny]

Depends on which racepipe you get from corksport

 

[dinnerplate]

Nope I do not need to.

so when you say 80 is to match the CS exhaust does that mean the connection with the downpipe to racepipe or its after the racepipe.

I'd give CS a call about CorkSport specific questions. The guys over there are very happy to help, I've called them quite a few times myself. One of the things I love about CS.

+1 (360) 260 2675

Business hours are 9am-12 and 1-5pm, Monday through Thursday (they're closed Friday through Sunday)

 

[Awafrican]

racepipe replaces the second cat that's it, long downpipe is from turbo and the two cats but sometimes it's called a downpipe. sometimes a downpipe is turbo and first cat, really you gotta look at the pic.
personally I'd go with an ultimate racing, cpe, or Cobb downpipe assuming you want to keep stock flange